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 information for Unitary Patents.

2024-03-06

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: EP0256539 Dossier alert: RSS Email

Subscribe to email alerts


Dossier(s):   EP0256539



A confirmation email will be sent to the email address indicated

Date Document type Procedure Number of pages
Total number of pages: 439
13.09.1995 Refund of fees Search / examination 1
31.08.1995 Closing of application Search / examination 1
08.05.1995 F3013 Oral Proceedings: Forwarding minutes Appeal 1
26.04.1995 F3314 Oral proceedings: Minutes (ex parte) Appeal 2
25.04.1995 Claims Appeal 5
25.04.1995 Letter dealing with oral proceedings during the appeal procedure Appeal 6
25.04.1995 Letter dealing with oral proceedings during the appeal procedure Appeal 1
16.03.1995 Advice of delivery Appeal 2
09.03.1995 Communication for party to proceedings/third party Appeal 2
09.03.1995 F3010 Oral proceedings: order for summons Appeal 1
09.03.1995 F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal) Appeal 8
15.02.1995 Oral proceedings: FAX proposing dates (ex parte) Appeal 2
23.02.1993 Communication for party to proceedings/third party Appeal 1
19.02.1993 Communication to appellant regarding the appeal number (ex parte) Appeal 1
16.12.1992 Annexes (other than cited documents) regarding appeal procedure Appeal 3
16.12.1992 Claims Appeal 6
16.12.1992 Description Appeal 2
16.12.1992 Non-Patent Literature cited during the appeal procedure Appeal 10
16.12.1992 Statement of grounds Appeal 11
16.10.1992 Notice of appeal Appeal 1
13.08.1992 Advice of delivery Search / examination 2
13.08.1992 Advice of delivery Search / examination 2
11.08.1992 Decision to refuse the application (examining division) Search / examination 13
10.07.1992 Communication for party to proceedings/third party Search / examination 1
29.06.1992 Annex Search / examination 1
29.06.1992 Annex Search / examination 1
29.06.1992 Annex Search / examination 1
29.06.1992 Claims Search / examination 6
29.06.1992 Description Search / examination 11
29.06.1992 Drawings Search / examination 2
29.06.1992 Drawings Search / examination 1
29.06.1992 Reply to communication from the Examining Division Search / examination 8
17.02.1992 Communication from the Examining Division Search / examination 8
04.12.1991 Annex Search / examination 1
04.12.1991 Annex Search / examination 1
04.12.1991 Annex Search / examination 1
04.12.1991 Annex Search / examination 1
04.12.1991 Annex Search / examination 1
04.12.1991 Claims Search / examination 6
04.12.1991 Description Search / examination 5
04.12.1991 Reply to communication from the Examining Division Search / examination 5
25.07.1991 Communication from the Examining Division Search / examination 7
24.04.1989 Communication regarding the transmission of the European search report Search / examination 1
24.04.1989 European search report Search / examination 2
11.05.1988 Letter concerning the priority Search / examination 1
11.05.1988 Priority document Search / examination 14
11.05.1988 Translation of priority document Search / examination 16
11.05.1988 Translation of priority document Search / examination 22
11.05.1988 Translation of priority document Search / examination 16
11.05.1988 Translation of priority document Search / examination 20
08.03.1988 EPO/applicant correspondence crossed Search / examination 1
12.02.1988 Annex Search / examination 5
12.02.1988 Letter concerning the priority Search / examination 1
12.02.1988 Letter concerning the priority Search / examination 1
14.01.1988 Invitation to file priority document Search / examination 1
14.01.1988 Invitation to file priority document Search / examination 1
13.01.1988 Notification of forthcoming publication Search / examination 1
15.12.1987 Letter concerning the priority Search / examination 1
15.12.1987 Priority document Search / examination 16
15.12.1987 Priority document Search / examination 19
15.12.1987 Priority document Search / examination 24
15.12.1987 Priority document Search / examination 21
15.12.1987 Priority document Search / examination 21
21.10.1987 Drawings Search / examination 13
21.10.1987 Reply to the invitation to remedy deficiencies Search / examination 1
16.09.1987 Invitation to remedy deficiencies in application documents Search / examination 2
14.08.1987 Abstract Search / examination 1
14.08.1987 Authorisation Search / examination 2
14.08.1987 Claims Search / examination 5
14.08.1987 Description Search / examination 35
14.08.1987 Designation of inventor Search / examination 1
14.08.1987 Drawings Search / examination 17
14.08.1987 Request for grant of a European patent Search / examination 5