blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP All documents: EP0525502 Dossier alert: RSS Email

Subscribe to email alerts


Dossier(s):   EP0525502



A confirmation email will be sent to the email address indicated

Date Document type Procedure Number of pages
Total number of pages: 872
11.03.2010 CDS Clean up - amended data concerning the representative of the applicant (Association) Search / examination 1
30.06.2005 Decision to maintain the European patent in amended form Opposition 1
30.06.2005 Decision to maintain the European patent in amended form Opposition 1
30.06.2005 Decision to maintain the European patent in amended form Opposition 1
05.04.2005 Claims Opposition 2
05.04.2005 Claims Opposition 1
05.04.2005 Letter regarding the opposition procedure (no time limit) Opposition 1
08.02.2005 Annex to a communication Opposition 3
08.02.2005 Any annexes (other than citation) to an opposition letter Opposition 3
08.02.2005 Communication of bibliographic data Opposition 1
08.02.2005 Communication of bibliographic data Opposition 1
08.02.2005 Communication with request to pay printing fees and file translations Opposition 2
08.02.2005 Communication with request to pay printing fees and file translations Opposition 3
01.02.2005 Maintenance of the patent with the documents specified in the final decision Opposition 1
03.12.2004 F3032 Notification(s) of the decision Appeal 1
03.12.2004 F3032 Notification(s) of the decision Appeal 1
23.08.2004 F3013 Oral Proceedings: Forwarding minutes Appeal 1
16.08.2004 Annexes (other than cited documents) regarding appeal procedure Appeal 3
16.08.2004 Data sheet for the decision Appeal 19
16.08.2004 F3315 Oral Proceedings: Minutes (Appellant : Proprietor) Appeal 3
05.08.2004 Composition of the board (except 325, 337 and 341) Appeal 1
05.08.2004 F3022 Oral proceedings: change of board composition Appeal 2
08.07.2004 Letter dealing with oral proceedings during the appeal procedure Appeal 10
07.07.2004 Letter dealing with oral proceedings during the appeal procedure Appeal 10
01.07.2004 Letter dealing with oral proceedings during the appeal procedure Appeal 7
08.06.2004 Advice of delivery Appeal 1
08.06.2004 Advice of delivery Appeal 1
03.06.2004 F3011.1 Oral Proceedings: summons Appeal 5
27.05.2004 F3010 Oral proceedings: order for summons Appeal 1
17.04.2003 Communication (no form) Appeal 1
17.04.2003 F3345 Forwarding of submissions to parties Appeal 1
08.04.2003 Letter relating to Appeal Procedure Appeal 1
06.03.2003 F3345 Forwarding of submissions to parties Appeal 1
25.02.2003 Letter relating to Appeal Procedure Appeal 6
23.07.2002 F3345 Forwarding of submissions to parties Appeal 1
15.07.2002 Letter relating to Appeal Procedure Appeal 13
15.07.2002 Letter relating to the search and/or examination procedure Appeal 1
07.06.2002 F3040 Term extension: Yes/No Appeal 1
07.06.2002 F3040 Term extension: Yes/No Appeal 1
24.05.2002 Request for extension of time limit Appeal 1
05.04.2002 F3040 Term extension: Yes/No Appeal 1
05.04.2002 F3040 Term extension: Yes/No Appeal 1
05.04.2002 F3040 Term extension: Yes/No Appeal 1
02.04.2002 Request for extension of time limit Appeal 1
22.11.2001 F3344 Setting time limit for reply/ file observations to appeal (inter partes) Appeal 1
15.11.2001 Annexes (other than cited documents) regarding appeal procedure Appeal 5
15.11.2001 Statement of grounds of appeal Appeal 7
28.09.2001 Composition of the board (except 325, 337 and 341) Appeal 1
24.09.2001 Communication to appellant regarding the appeal number (inter partes) Appeal 1
24.09.2001 Communication to respondent(s) concerning the filing of an appeal Appeal 1
15.09.2001 Notice of appeal Appeal 2
18.07.2001 Acknowledgement of a document Opposition 1
18.07.2001 Acknowledgement of a document Opposition 1
18.07.2001 Advice of delivery Opposition 1
18.07.2001 Advice of delivery Opposition 1
16.07.2001 Annex to a communication Opposition 4
16.07.2001 Decision revoking the European patent Opposition 3
16.07.2001 Grounds for the decision (Annex) Opposition 8
06.03.2001 Annex to a communication Opposition 1
06.03.2001 Annex to a communication Opposition 1
06.03.2001 Annex to the communication Opposition 4
06.03.2001 Documents for the maintenance of the patent as amended Opposition 1
06.03.2001 Provision of a copy of the minutes of oral proceedings Opposition 2
09.02.2001 Brief communication to applicant/representative Opposition 1
09.02.2001 Brief communication to applicant/representative Opposition 1
09.02.2001 Brief communication to applicant/representative Opposition 1
15.01.2001 Withdrawal of an opposition Opposition 1
11.01.2001 Brief communication to applicant/representative Opposition 1
04.12.2000 Letter regarding the opposition procedure (no time limit) Opposition 5
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 7
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 1
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 9
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 45
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 30
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 10
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 1
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 1
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 8
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 1
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 1
04.12.2000 Non-patent literature cited during the opposition procedure Opposition 4
13.04.2000 Acknowledgement of a document Opposition 1
13.04.2000 Advice of delivery Opposition 1
12.04.2000 Advice of delivery Opposition 1
12.04.2000 Advice of delivery Opposition 1
11.04.2000 Acknowledgement of a document Opposition 1
11.04.2000 Acknowledgement of a document Opposition 1
10.04.2000 Annex to the communication Opposition 1
10.04.2000 Summons to attend oral proceedings (Site = Bayerstrasse 34) Opposition 1
10.04.2000 Summons to attend oral proceedings (Site = Bayerstrasse 34) Opposition 1
10.04.2000 Summons to attend oral proceedings (Site = Bayerstrasse 34) Opposition 1
15.03.2000 Oral proceedings: reply to date proposed Opposition 1
10.03.2000 Oral proceedings: reply to date proposed Opposition 1
10.03.2000 Oral proceedings: reply to date proposed Opposition 1
10.03.2000 Oral proceedings: reply to date proposed Opposition 1
10.03.2000 Oral proceedings: reply to date proposed Opposition 1
02.03.2000 Information concerning oral proceedings Opposition 4
02.03.2000 Preparation of oral proceedings Opposition 2
02.03.2000 Preparation of oral proceedings Opposition 2
02.03.2000 Preparation of oral proceedings Opposition 2
23.02.2000 Preparation for oral proceedings Opposition 2
01.09.1999 Brief communication to applicant/representative Opposition 1
01.09.1999 Brief communication to applicant/representative Opposition 1
24.08.1999 Letter regarding the opposition procedure (no time limit) Opposition 7
17.06.1999 Brief communication to applicant/representative Opposition 1
31.05.1999 Any annexes (other than citation) to an opposition letter Opposition 7
31.05.1999 Any annexes (other than citation) to an opposition letter Opposition 9
31.05.1999 Any annexes (other than citation) to an opposition letter Opposition 12
31.05.1999 Reply to an examination report in opposition proceedings Opposition 2
26.03.1999 Brief communication to applicant/representative Opposition 1
26.03.1999 Grant of extension of time limit (opposition procedure) Opposition 1
22.03.1999 Brief communication to applicant/representative Opposition 1
19.03.1999 Any annexes (other than citation) to an opposition letter Opposition 9
19.03.1999 Reply to an examination report in opposition proceedings Opposition 10
19.03.1999 Request for extension of time limit Opposition 2
16.03.1999 Reply to an examination report in opposition proceedings Opposition 1
19.11.1998 Annex to the communication Opposition 3
19.11.1998 Communication inviting the parties to file observations Opposition 3
26.01.1998 Brief communication to applicant/representative Opposition 1
26.01.1998 Brief communication to applicant/representative Opposition 1
10.01.1998 Any annexes (other than citation) to an opposition letter Opposition 1
10.01.1998 Any annexes (other than citation) to an opposition letter Opposition 8
10.01.1998 Reply of the patent proprietor to the notice(s) of opposition Opposition 6
16.09.1997 Communication of a notice of opposition and request to file observations Opposition 1
16.09.1997 Notice of further oppositions to opponent(s) Opposition 1
16.09.1997 Notice of further oppositions to opponent(s) Opposition 1
17.07.1997 Communication of a notice of opposition - first information to patent proprietor Opposition 1
17.07.1997 Communication of a notice of opposition - first information to patent proprietor Opposition 1
09.07.1997 Non-patent literature cited during the opposition procedure Opposition 2
09.07.1997 Non-patent literature cited during the opposition procedure Opposition 13
09.07.1997 Non-patent literature cited during the opposition procedure Opposition 8
09.07.1997 Non-patent literature cited during the opposition procedure Opposition 5
09.07.1997 Non-patent literature cited during the opposition procedure Opposition 28
09.07.1997 Non-patent literature cited during the opposition procedure Opposition 30
09.07.1997 Notice of opposition Opposition 4
09.07.1997 Notice of opposition Opposition 25
09.07.1997 Notice of opposition Opposition 4
09.07.1997 Notice of opposition Opposition 27
09.07.1997 Patent document cited during the opposition procedure Opposition 5
09.07.1997 Patent document cited during the opposition procedure Opposition 22
09.07.1997 Patent document cited during the opposition procedure Opposition 14
09.07.1997 Patent document cited during the opposition procedure Opposition 12
09.07.1997 Patent document cited during the opposition procedure Opposition 17
29.08.1996 Decision to grant a European patent Search / examination 1
21.03.1996 Filing of the translations of the claims Search / examination 1
21.03.1996 Translation of the claims Search / examination 2
21.03.1996 Translation of the claims Search / examination 2
13.03.1996 Communication of amended entries concerning the applicant/patent proprietor Search / examination 1
15.02.1996 Request for change of address of the applicant Search / examination 3
12.01.1996 Brief communication to applicant/representative Search / examination 2
12.01.1996 Invitation to pay the fees for intended grant Search / examination 4
20.12.1995 Approval to announcement of intention to grant a European patent Search / examination 1
26.09.1995 Communication about intention to grant a European patent Search / examination 3
26.09.1995 Text intended for grant Search / examination 8
10.07.1995 Provision of a copy of the minutes of oral proceedings Search / examination 33
02.07.1995 Documents for grant of a patent Search / examination 2
14.06.1995 Communication for party to proceedings/third party Search / examination 2
04.05.1995 Consultation by telephone/in person Search / examination 2
25.03.1995 Advice of delivery Search / examination 1
23.03.1995 Advice of delivery Search / examination 1
22.03.1995 Summons to attend oral proceedings Opposition 4
21.03.1995 Oral proceedings: reply to date proposed Search / examination 1
21.03.1995 Oral proceedings: reply to date proposed Opposition 1
15.03.1995 Preparation of oral proceedings Search / examination 5
09.03.1995 Preparation for oral proceedings Search / examination 2
30.09.1994 Annex Search / examination 12
30.09.1994 Reply to communication from the Examining Division Search / examination 4
18.08.1994 Grant of extension of time limit (examination procedure) Search / examination 1
06.08.1994 Request for extension of time limit to communication from the Examining Division Search / examination 1
09.06.1994 Grant of extension of time limit (examination procedure) Search / examination 1
28.05.1994 Request for extension of time limit to communication from the Examining Division Search / examination 1
25.04.1994 Grant of extension of time limit (examination procedure) Search / examination 1
15.02.1994 Communication from the Examining Division Search / examination 4
15.02.1994 Request for extension of time limit to communication from the Examining Division Search / examination 1
13.11.1993 Claims Search / examination 2
13.11.1993 Reply to communication from the Examining Division Search / examination 5
23.09.1993 Communication from the Examining Division Search / examination 8
04.12.1992 Communication regarding the transmission of the European search report Search / examination 1
04.12.1992 European search report Search / examination 2
14.07.1992 Abstract Search / examination 1
14.07.1992 Authorisation Search / examination 1
14.07.1992 Claims Search / examination 2
14.07.1992 Description Search / examination 6
14.07.1992 Designation of inventor Search / examination 1
14.07.1992 Patent document cited during the examination procedure Search / examination 36
14.07.1992 Patent document cited during the examination procedure Search / examination 20
14.07.1992 Patent document cited during the examination procedure Search / examination 14
14.07.1992 Patent document cited during the examination procedure Search / examination 18
14.07.1992 Priority document Search / examination 11
14.07.1992 Request for grant of a European patent Search / examination 6