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Extract from the Register of European Patents

EP All documents: EP0844075 Dossier alert: RSS Email

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Dossier(s):   EP0844075



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Date Document type Procedure Number of pages
Total number of pages: 1270
29.04.2016 Decision to maintain the European patent in amended form Opposition 1
29.04.2016 Decision to maintain the European patent in amended form Opposition 1
28.04.2016 Refund of fees Search / examination 1
22.04.2016 Termination of the opposition proceedings with maintenance of patent Opposition 1
20.04.2016 Refund of fees Opposition 1
09.02.2016 (Electronic) Receipt Opposition 2
09.02.2016 Any annexes (other than citation) to an opposition letter Opposition 1
09.02.2016 English translation of the claims Opposition 2
09.02.2016 Filing of the translation of the amended claims Opposition 2
09.02.2016 German translation of the claims Opposition 3
10.11.2015 Communication of bibliographic data Opposition 2
10.11.2015 Communication to opponent concerning maintenance Opposition 4
10.11.2015 Communication with request to pay printing fees and file translations Opposition 3
03.11.2015 Maintenance of the patent with the documents specified in the final decision Opposition 3
17.08.2015 Advice of delivery Opposition 2
23.07.2015 Advice of delivery Opposition 1
21.07.2015 Advice of delivery Opposition 1
20.07.2015 Acknowledgement of a document Opposition 1
20.07.2015 Acknowledgement of a document Opposition 1
20.07.2015 Decision of the Opposition Division and instruction Opposition 1
20.07.2015 Druckexemplar in opposition procedure Opposition 14
20.07.2015 Grounds for the decision (Annex) - opposition Opposition 12
20.07.2015 Interlocutory decision in opposition proceedings Opposition 2
20.07.2015 Internal form - Opposition/addressees Opposition 1
20.07.2015 Scanned annex to a communication - opposition procedure Opposition 2
15.04.2015 Brief communication - Opposition proceedings Opposition 1
09.04.2015 (Electronic) Receipt Opposition 2
09.04.2015 Letter regarding the opposition procedure (no time limit) Opposition 2
09.04.2015 Letter regarding the opposition procedure (no time limit) Opposition 1
16.02.2015 Annex to the communication - opposition Opposition 2
16.02.2015 Communication inviting the parties to file observations Opposition 2
16.02.2015 Internal form - Opposition/addressees Opposition 1
16.02.2015 Scanned annex to a communication - opposition procedure Opposition 10
18.12.2014 Brief communication - Opposition proceedings Opposition 1
12.12.2014 (Electronic) Receipt Opposition 2
12.12.2014 Amended description with annotations Opposition 10
12.12.2014 Description Opposition 10
12.12.2014 Reply to an examination report in opposition proceedings Opposition 1
12.12.2014 Written submission in preparation to/during oral proceedings Opposition 2
06.11.2014 Annex to the communication - opposition Opposition 2
06.11.2014 Communication inviting the parties to file observations Opposition 2
06.11.2014 Internal form - Opposition/addressees Opposition 1
05.11.2014 Notification concerning the date of oral proceedings Opposition 1
05.11.2014 Notification concerning the date of oral proceedings Opposition 1
29.10.2014 Findings upon submissions relating to oral proceedings Opposition 2
27.10.2014 Brief communication - Opposition proceedings Opposition 2
22.10.2014 Findings upon submissions relating to oral proceedings Opposition 2
20.10.2014 (Electronic) Receipt Opposition 1
20.10.2014 Letter regarding the opposition procedure (no time limit) Opposition 1
20.10.2014 Written submission in preparation to/during oral proceedings Opposition 1
11.10.2014 Advice of delivery Opposition 2
04.10.2014 Advice of delivery Opposition 1
30.09.2014 Advice of delivery Opposition 1
29.09.2014 Acknowledgement of a document Opposition 1
29.09.2014 Acknowledgement of a document Opposition 1
29.09.2014 Annex to the communication - opposition Opposition 10
29.09.2014 Information concerning oral proceedings Opposition 3
29.09.2014 Summons to attend oral proceedings Opposition 1
29.09.2014 Summons to attend oral proceedings Opposition 1
24.09.2014 Information about the result of oral proceedings Opposition 1
19.09.2014 Preparation for oral proceedings Opposition 2
15.07.2014 Advice of delivery Appeal 2
10.07.2014 Advice of delivery Appeal 1
05.07.2014 Advice of delivery Appeal 1
05.07.2014 Advice of delivery Appeal 4
01.07.2014 Data sheet for the decision Appeal 18
01.07.2014 F3032 Notification(s) of the decision Appeal 1
01.07.2014 F3032 Notification(s) of the decision Appeal 1
02.06.2014 Amended claims with annotations Appeal 2
02.06.2014 Amended claims with annotations Appeal 2
02.06.2014 F3013 Oral Proceedings: Forwarding minutes Appeal 2
02.06.2014 F3315 Oral Proceedings: Minutes (Appellant : Proprietor) Appeal 7
02.06.2014 F3315 Oral Proceedings: Minutes (Appellant : Proprietor) Appeal 3
09.05.2014 F3022 Oral proceedings: change of board composition Appeal 1
09.05.2014 F3022 Oral proceedings: change of board composition Appeal 1
07.05.2014 F3303.16 Change of composition of the Board (T) Appeal 1
01.04.2014 F3345 Forwarding of submissions to parties Appeal 1
31.03.2014 Claims Appeal 2
31.03.2014 Claims Appeal 2
31.03.2014 Letter dealing with oral proceedings during the appeal procedure Appeal 1
26.03.2014 Letter dealing with oral proceedings during the appeal procedure Appeal 5
26.03.2014 Letter dealing with oral proceedings during the appeal procedure Appeal 5
13.02.2014 F3345 Forwarding of submissions to parties Appeal 1
10.02.2014 Letter dealing with oral proceedings during the appeal procedure Appeal 2
06.02.2014 Advice of delivery Appeal 2
31.01.2014 Advice of delivery Appeal 1
29.01.2014 Advice of delivery Appeal 1
29.01.2014 Advice of delivery Appeal 2
24.01.2014 F3010 Oral proceedings: order for summons Appeal 1
24.01.2014 F3011.1 Oral Proceedings: summons Appeal 2
24.01.2014 F3011.1 Oral Proceedings: summons Appeal 2
24.01.2014 F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal) Appeal 6
27.09.2012 Advice of delivery Appeal 1
20.09.2012 Advice of delivery Appeal 1
18.09.2012 F3014 Oral Proceedings: Order cancelling/postponing Appeal 1
18.09.2012 F3017 Oral Proceedings: Notification of cancellation/postponing Appeal 4
06.09.2012 F3345 Forwarding of submissions to parties Appeal 1
03.09.2012 Withdrawal of a request for oral proceedings Appeal 2
27.08.2012 F3345 Forwarding of submissions to parties Appeal 1
22.08.2012 (Electronic) Receipt Appeal 1
22.08.2012 Letter accompanying subsequently filed items Appeal 1
22.08.2012 Letter relating to Appeal Procedure Appeal 2
03.08.2012 F3345 Forwarding of submissions to parties Appeal 1
31.07.2012 Letter dealing with oral proceedings during the appeal procedure Appeal 2
29.06.2012 F3345 Forwarding of submissions to parties Appeal 1
26.06.2012 (Electronic) Receipt Appeal 1
26.06.2012 Annexes (other than cited documents) regarding appeal procedure Appeal 8
26.06.2012 Letter accompanying subsequently filed items Appeal 1
26.06.2012 Request for interpreters during oral proceedings Appeal 3
24.04.2012 F3305 Communication of the Board of Appeal (ex parte/ inter partes) Appeal 10
13.03.2012 Acknowledgement of a document Appeal 1
13.03.2012 F3345 Forwarding of submissions to parties Appeal 1
08.03.2012 Request for interpreters during oral proceedings Appeal 4
24.02.2012 Advice of delivery Appeal 2
22.02.2012 Acknowledgement of a document Appeal 1
17.02.2012 Advice of delivery Appeal 2
14.02.2012 F3011.1 Oral Proceedings: summons Appeal 4
26.05.2011 Brief communication - Opposition proceedings Appeal 2
26.05.2011 Brief communication to applicant/representative Appeal 2
26.05.2011 Communication of amended entries Appeal 1
14.04.2011 Submission concerning change of applicant's representative Appeal 4
24.11.2010 F3345 Forwarding of submissions to parties Appeal 1
24.11.2010 Reply to appeal Appeal 4
19.11.2010 Reply to appeal Appeal 4
04.10.2010 F3040 Term extension: Yes/No Appeal 2
24.09.2010 (Electronic) Receipt Appeal 1
24.09.2010 Letter accompanying subsequently filed items Appeal 1
24.09.2010 Request for extension of time limit Appeal 1
15.07.2010 CDS Clean up - amended data concerning the representative for the applicant Appeal 1
22.06.2010 Composition of the board (T) Appeal 1
28.05.2010 F3344 Setting time limit for reply/ file observations to appeal (inter partes) Appeal 1
25.05.2010 Statement of grounds of appeal Appeal 14
21.05.2010 (Electronic) Receipt Appeal 1
21.05.2010 Letter accompanying subsequently filed items Appeal 1
21.05.2010 Statement of grounds of appeal Appeal 13
12.04.2010 F3204 Communication of the file number to the parties Appeal 2
15.03.2010 Processing of an appeal Appeal 2
12.03.2010 Notice of appeal Appeal 1
09.03.2010 Letter accompanying subsequently filed items Appeal 3
09.03.2010 Notice of appeal Appeal 1
09.03.2010 Payment of fees and costs Appeal 1
28.01.2010 Advice of delivery Opposition 1
27.01.2010 Acknowledgement of a document Opposition 2
23.01.2010 Acknowledgement of a document Opposition 2
21.01.2010 Advice of delivery Opposition 1
15.01.2010 Annex to the communication - opposition Opposition 2
15.01.2010 Decision of the Opposition Division and instruction Opposition 1
15.01.2010 Decision revoking the European patent Opposition 2
15.01.2010 Grounds for the decision (Annex) - opposition Opposition 10
15.01.2010 Internal form - Opposition/addressees Opposition 1
15.01.2010 Internal form - Opposition/addressees Opposition 1
15.01.2010 Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings Opposition 1
15.01.2010 Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings Opposition 1
15.01.2010 Minutes of the oral proceedings (Opposition Division) - introduction of the parties Opposition 1
15.01.2010 Provision of a copy of the minutes - opposition procedure Opposition 1
15.01.2010 Scanned annex to a communication - opposition procedure Opposition 3
15.01.2010 Scanned annex to a communication - opposition procedure Opposition 1
20.11.2009 Brief communication - Opposition proceedings Opposition 1
19.11.2009 Oral proceedings: reply to date proposed Opposition 1
16.11.2009 Oral proceedings: reply to date proposed Opposition 1
03.11.2009 CDS Clean up - amended data concerning the representative for the opponent Opposition 1
25.09.2009 Brief communication - Opposition proceedings Opposition 1
18.09.2009 Brief communication - Opposition proceedings Opposition 1
18.09.2009 Written submission in preparation to/during oral proceedings Opposition 2
14.09.2009 (Electronic) Receipt Opposition 2
14.09.2009 Any annexes (other than citation) to an opposition letter Opposition 8
14.09.2009 Letter regarding the opposition procedure (no time limit) Opposition 2
14.09.2009 Patent Document cited during the appeal procedure Appeal 12
14.09.2009 Patent document cited during the opposition procedure Opposition 12
18.03.2009 Brief communication - Opposition proceedings Opposition 1
18.03.2009 Brief communication - Opposition proceedings Opposition 1
17.03.2009 Advice of delivery Opposition 2
14.03.2009 Advice of delivery Opposition 2
14.03.2009 Request for interpreters during oral proceedings Opposition 1
13.03.2009 Advice of delivery Opposition 1
13.03.2009 Advice of delivery Opposition 1
12.03.2009 Letter accompanying subsequently filed items Opposition 3
12.03.2009 Request for interpreters during oral proceedings Opposition 1
12.03.2009 Request for interpreters during oral proceedings Opposition 1
04.03.2009 Annex to the communication - opposition Opposition 6
04.03.2009 Information concerning oral proceedings Opposition 3
04.03.2009 Preparation for oral proceedings Opposition 2
04.03.2009 Summons to attend oral proceedings Opposition 1
04.03.2009 Summons to attend oral proceedings Opposition 1
21.07.2008 Acknowledgement of a document Appeal 1
17.07.2008 Acknowledgement of a document Appeal 1
07.07.2008 Advice of delivery Appeal 1
04.07.2008 Advice of delivery Appeal 1
27.06.2008 Text: Decision / Communication Appeal 19
14.05.2008 F3013 Oral Proceedings: Forwarding minutes Appeal 6
24.04.2008 Letter dealing with oral proceedings during the appeal procedure Appeal 3
23.04.2008 F3018 Oral proceedings: Confirmation interpreters Appeal 2
22.04.2008 F3004 Communication of the Registry Appeal 2
21.04.2008 F3345 Forwarding of submissions to parties Appeal 1
18.04.2008 Letter dealing with oral proceedings during the appeal procedure Appeal 4
08.04.2008 F3345 Forwarding of submissions to parties Appeal 1
05.04.2008 Letter dealing with oral proceedings during the appeal procedure Appeal 8
05.04.2008 Non-Patent Literature cited during the appeal procedure Appeal 3
02.04.2008 Annexes (other than cited documents) regarding appeal procedure Appeal 5
02.04.2008 Letter accompanying subsequently filed items Appeal 3
02.04.2008 Letter relating to Appeal Procedure Appeal 3
08.02.2008 F3345 Forwarding of submissions to parties Appeal 1
06.02.2008 Letter dealing with oral proceedings during the appeal procedure Appeal 1
04.02.2008 Letter dealing with oral proceedings during the appeal procedure Appeal 4
01.02.2008 F3345 Forwarding of submissions to parties Appeal 1
24.01.2008 Letter dealing with oral proceedings during the appeal procedure Appeal 1
15.01.2008 F3345 Forwarding of submissions to parties Appeal 1
15.01.2008 F3345 Forwarding of submissions to parties Appeal 1
24.12.2007 Request for change of representative Appeal 1
20.12.2007 F3345 Forwarding of submissions to parties Appeal 1
05.12.2007 Letter dealing with oral proceedings during the appeal procedure Appeal 1
28.11.2007 Acknowledgement of a document Appeal 1
23.11.2007 Advice of delivery Appeal 1
21.11.2007 Acknowledgement of a document Appeal 1
20.11.2007 F3011.1 Oral Proceedings: summons Appeal 8
07.11.2007 F3010 Oral proceedings: order for summons Appeal 1
13.07.2006 F3345 Forwarding of submissions to parties Appeal 1
03.07.2006 Letter relating to Appeal Procedure Appeal 8
23.02.2006 F3344 Setting time limit for reply/ file observations to appeal (inter partes) Appeal 1
22.02.2006 Non-Patent Literature cited during the appeal procedure Appeal 8
22.02.2006 Non-Patent Literature cited during the appeal procedure Appeal 1
22.02.2006 Non-Patent Literature cited during the appeal procedure Appeal 2
22.02.2006 Statement of grounds of appeal Appeal 7
17.02.2006 Non-Patent Literature cited during the appeal procedure Appeal 2
17.02.2006 Non-Patent Literature cited during the appeal procedure Appeal 1
17.02.2006 Non-Patent Literature cited during the appeal procedure Appeal 8
17.02.2006 Statement of grounds of appeal Appeal 7
18.01.2006 Composition of the board (T) Appeal 1
20.12.2005 F3204 Communication of the file number to the parties Appeal 2
15.12.2005 Notice of appeal Appeal 1
14.12.2005 Processing of an appeal Appeal 1
12.12.2005 Notice of appeal Appeal 1
30.11.2005 Advice of delivery Opposition 1
25.11.2005 Advice of delivery Opposition 1
23.11.2005 Communication about missing advice of delivery Opposition 1
20.10.2005 Advice of delivery Opposition 1
19.10.2005 Acknowledgement of a document Opposition 1
18.10.2005 Annex to a communication Opposition 1
18.10.2005 Annex to the communication Opposition 1
18.10.2005 Decision revoking the European patent Opposition 1
18.10.2005 Grounds for the decision (Annex) Opposition 7
18.10.2005 Internal form - Opposition/addressees Opposition 1
18.10.2005 Internal form - Opposition/addressees Opposition 1
18.10.2005 Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings Opposition 1
18.10.2005 Minutes of the oral proceedings (Opposition Division) - introduction of the parties Opposition 1
18.10.2005 Provision of a copy of the minutes of oral proceedings Opposition 1
05.10.2005 Information about the result of oral proceedings Opposition 1
13.09.2005 Brief communication to applicant/representative Opposition 1
05.09.2005 Written submission in preparation to/during oral proceedings Opposition 19
05.07.2005 Brief communication to applicant/representative Opposition 1
30.06.2005 Oral proceedings: reply to date proposed Opposition 1
28.06.2005 Oral proceedings: reply to date proposed Opposition 1
12.01.2005 Brief communication to applicant/representative Opposition 1
05.01.2005 Acknowledgement of a document Opposition 1
31.12.2004 Oral proceedings: reply to date proposed Opposition 1
15.12.2004 Advice of delivery Opposition 1
10.12.2004 Advice of delivery Opposition 1
06.12.2004 Acknowledgement of a document Opposition 1
03.12.2004 Annex to the communication Opposition 7
03.12.2004 Summons to attend oral proceedings (Site = Erhardtstrasse 27) Opposition 1
03.12.2004 Summons to attend oral proceedings (Site = Erhardtstrasse 27) Opposition 1
17.11.2004 Preparation for oral proceedings Opposition 2
12.03.2004 Brief communication to applicant/representative Opposition 1
03.03.2004 Reply of the patent proprietor to the notice(s) of opposition Opposition 9
27.02.2004 Reply of the patent proprietor to the notice(s) of opposition Opposition 9
06.02.2004 Request for extension of time limit Opposition 1
04.02.2004 Brief communication to applicant/representative Opposition 1
04.02.2004 Brief communication to applicant/representative Opposition 1
04.02.2004 Brief communication to applicant/representative Opposition 1
04.02.2004 Brief communication to applicant/representative Opposition 1
04.02.2004 Grant of extension of time limit (opposition procedure) Opposition 1
30.01.2004 Request for extension of time limit Opposition 1
28.01.2004 Withdrawal of an opposition Opposition 1
27.01.2004 Brief communication to applicant/representative Opposition 1
27.01.2004 Brief communication to applicant/representative Opposition 1
27.01.2004 Request for extension of time limit Opposition 1
21.01.2004 Request for extension of time limit Opposition 1
20.11.2003 Brief communication to applicant/representative Opposition 1
20.11.2003 Brief communication to applicant/representative Opposition 1
20.11.2003 Grant of extension of time limit (opposition procedure) Opposition 1
17.11.2003 Request for extension of time limit Opposition 1
14.11.2003 Request for extension of time limit Opposition 1
24.07.2003 Communication of a notice of opposition and request to file observations Opposition 1
24.07.2003 Notice of further oppositions to opponent(s) Opposition 1
24.07.2003 Notice of further oppositions to opponent(s) Opposition 1
03.07.2003 Letter regarding the opposition procedure (no time limit) Opposition 1
30.06.2003 Brief communication to applicant/representative Opposition 1
30.06.2003 Brief communication with time limit Opposition 1
30.06.2003 Communication of a notice of opposition - first information to patent proprietor Opposition 1
27.06.2003 Communication of a notice of opposition - first information to patent proprietor Opposition 1
26.06.2003 Letter regarding the opposition procedure (no time limit) Opposition 1
26.06.2003 Non-scannable object Appeal 8
26.06.2003 Non-scannable object Opposition 1
20.06.2003 Authorisation Opposition 1
20.06.2003 Letter regarding the opposition procedure (no time limit) Opposition 1
20.06.2003 Non-patent literature cited during the opposition procedure Opposition 2
20.06.2003 Non-patent literature cited during the opposition procedure Opposition 5
20.06.2003 Non-patent literature cited during the opposition procedure Opposition 1
20.06.2003 Notice of opposition Opposition 10
20.06.2003 Patent Document cited during the appeal procedure Appeal 13
20.06.2003 Patent document cited during the opposition procedure Opposition 6
20.06.2003 Patent document cited during the opposition procedure Opposition 13
20.06.2003 Patent document cited during the opposition procedure Opposition 21
20.06.2003 Patent document cited during the opposition procedure Opposition 14
20.06.2003 Patent document cited during the opposition procedure Opposition 7
20.06.2003 Patent document cited during the opposition procedure Opposition 20
20.06.2003 Patent document cited during the opposition procedure Opposition 5
20.06.2003 Patent document cited during the opposition procedure Opposition 3
18.06.2003 Non-Patent Literature cited during the appeal procedure Appeal 12
18.06.2003 Non-patent literature cited during the opposition procedure Opposition 8
18.06.2003 Non-patent literature cited during the opposition procedure Opposition 3
18.06.2003 Non-patent literature cited during the opposition procedure Opposition 12
18.06.2003 Notice of opposition Opposition 30
18.06.2003 Notice of opposition Opposition 13
18.06.2003 Patent document cited during the opposition procedure Opposition 34
18.06.2003 Patent document cited during the opposition procedure Opposition 28
18.06.2003 Patent document cited during the opposition procedure Opposition 6
18.06.2003 Patent document cited during the opposition procedure Opposition 9
18.06.2003 Patent document cited during the opposition procedure Opposition 10
18.06.2003 Patent document cited during the opposition procedure Opposition 28
18.06.2003 Patent document cited during the opposition procedure Opposition 10
18.06.2003 Patent document cited during the opposition procedure Opposition 15
13.01.2003 Communication concerning corrections of the European patent specification Search / examination 1
07.11.2002 Claims Search / examination 1
07.11.2002 Request for correction/amendment of the text proposed for grant sent until 31.03.2012 Search / examination 1
05.11.2002 Request for correction/amendment of the text proposed for grant sent until 31.03.2012 Search / examination 2
08.08.2002 Decision to grant a European patent Search / examination 2
05.04.2002 Filing of the translations of the claims Search / examination 1
05.04.2002 Translation of the claims Search / examination 1
05.04.2002 Translation of the claims Search / examination 2
02.04.2002 Filing of the translations of the claims Search / examination 4
12.03.2002 Invitation to pay the fees for intended grant Search / examination 3
01.03.2002 Approval to announcement of intention to grant a European patent Search / examination 1
15.02.2002 Bibliographic data of the European patent application Search / examination 2
15.02.2002 Communication about intention to grant a European patent Search / examination 2
15.02.2002 Text intended for grant Search / examination 15
28.12.2001 Claims Search / examination 2
28.12.2001 Description Search / examination 4
28.12.2001 Description Search / examination 11
28.12.2001 Reply to communication from the Examining Division Search / examination 3
28.12.2001 Reply to communication from the Examining Division Search / examination 1
21.12.2001 Reply to communication from the Examining Division Search / examination 20
10.10.2001 Grant of extension of time limit (examination procedure) Search / examination 1
05.10.2001 Request for extension of time limit to communication from the Examining Division Search / examination 1
03.10.2001 Request for extension of time limit to communication from the Examining Division Search / examination 1
11.06.2001 Annex to the communication Search / examination 2
11.06.2001 Communication from the Examining Division Search / examination 1
02.04.2001 Communication of the registration of a transfer or change of name and/or address Search / examination 1
26.02.2001 Request for change of name of the applicant Search / examination 9
09.02.2001 Claims Search / examination 2
09.02.2001 Description Search / examination 3
09.02.2001 Description Search / examination 5
09.02.2001 Reply to communication from the Examining Division Search / examination 3
07.02.2001 Reply to communication from the Examining Division Search / examination 13
11.10.2000 Consultation by telephone/in person (with time limit) Search / examination 3
20.09.2000 Annex Search / examination 1
20.09.2000 Claims Search / examination 2
20.09.2000 Description Search / examination 11
20.09.2000 Reply to communication from the Examining Division Search / examination 6
14.08.2000 Communication from the Examining Division Search / examination 5
31.07.2000 Request for accelerated examination Search / examination 1
13.05.2000 Annex Search / examination 2
13.05.2000 Claims Search / examination 2
13.05.2000 Description Search / examination 2
13.05.2000 Request for correction of errors in filed documents Search / examination 2
23.02.1998 Communication regarding the transmission of the European search report Search / examination 1
23.02.1998 European search report Search / examination 2
05.12.1997 Letter concerning the priority Search / examination 2
05.12.1997 Priority document Search / examination 14
20.11.1997 Abstract Search / examination 1
20.11.1997 Claims Search / examination 2
20.11.1997 Description Search / examination 12
20.11.1997 Designation of inventor Search / examination 1
20.11.1997 Drawings Search / examination 2
20.11.1997 Letter concerning search matters Search / examination 2
20.11.1997 Priority document Search / examination 12
20.11.1997 Request for grant of a European patent Search / examination 6