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Extract from the Register of European Patents

EP All documents: EP0052511 Dossier alert: RSS Email

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Dossier(s):   EP0052511



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Date Document type Procedure Number of pages
Total number of pages: 335
10.04.2015 CDS Clean up - amended applicant details Search / examination 1
21.05.1987 Termination of the opposition proceedings with revocation of patent Opposition 1
13.04.1987 F3032 Notification(s) of the decision Appeal 1
13.04.1987 F3032 Notification(s) of the decision Appeal 1
20.03.1987 Data sheet for the decision Appeal 13
20.03.1987 Data sheet for the decision Appeal 12
27.01.1987 F3345 Forwarding of submissions to parties Appeal 1
22.12.1986 Letter relating to Appeal Procedure Appeal 2
12.11.1986 Communication (no form) Appeal 3
12.11.1986 Communication (no form) Appeal 1
21.04.1986 Communication (no form) Appeal 2
16.04.1986 Statement of grounds of appeal Appeal 4
08.04.1986 Communication (no form) Appeal 1
08.04.1986 Communication (no form) Appeal 1
08.04.1986 Communication for party to proceedings/third party Appeal 1
15.03.1986 Notice of appeal Appeal 1
15.03.1986 Patent Document cited during the appeal procedure Appeal 12
15.03.1986 Patent Document cited during the appeal procedure Appeal 9
15.03.1986 Patent Document cited during the appeal procedure Appeal 3
29.01.1986 Advice of delivery Opposition 2
27.01.1986 Advice of delivery Opposition 2
20.01.1986 Decision rejecting the opposition Opposition 1
20.01.1986 Decision rejecting the opposition Opposition 1
20.01.1986 Grounds for the decision (Annex) Opposition 6
25.10.1985 Brief communication to applicant/representative Opposition 1
20.09.1985 Reply from the opponent to submission of proprietor Opposition 4
30.07.1985 Communication of observations of the patent proprietor to opponent(s) with time limit Opposition 1
17.07.1985 Non-patent literature cited during the opposition procedure Opposition 5
17.07.1985 Reply of the patent proprietor to the notice(s) of opposition Opposition 9
14.05.1985 Grant of extension of time limit (opposition procedure) Opposition 1
10.05.1985 Request for extension of time limit Opposition 1
07.05.1985 Request for extension of time limit Opposition 1
22.01.1985 Refund of fees Opposition 1
18.01.1985 Communication of a notice of opposition and request to file observations Opposition 1
18.01.1985 Notice of further oppositions to opponent(s) Opposition 1
30.11.1984 Communication of a notice of opposition - first information to patent proprietor Opposition 1
21.11.1984 Non-patent literature cited during the opposition procedure Opposition 1
21.11.1984 Non-patent literature cited during the opposition procedure Opposition 19
21.11.1984 Non-patent literature cited during the opposition procedure Opposition 4
21.11.1984 Notice of opposition Opposition 7
21.11.1984 Patent document cited during the opposition procedure Opposition 8
21.11.1984 Patent document cited during the opposition procedure Opposition 10
21.11.1984 Patent document cited during the opposition procedure Opposition 8
21.11.1984 Patent document cited during the opposition procedure Opposition 2
21.11.1984 Patent document cited during the opposition procedure Opposition 5
21.11.1984 Patent document cited during the opposition procedure Opposition 8
16.01.1984 Decision to grant a European patent Search / examination 1
12.11.1983 Filing of the translations of the claims Search / examination 1
12.11.1983 Translation of the claims Search / examination 3
12.11.1983 Translation of the claims Search / examination 2
19.09.1983 Invitation to pay the fees for intended grant Search / examination 2
27.05.1983 Communication about intention to grant a European patent Search / examination 2
27.05.1983 Text intended for grant Search / examination 22
11.03.1983 Documents for grant of a patent Search / examination 2
30.03.1982 Letter filed before dispatch of the 1st communication from the Examining Division(examination procedure) Search / examination 1
30.03.1982 Notification of forthcoming publication Search / examination 1
04.03.1982 Letter concerning the priority Search / examination 1
04.03.1982 Priority document Search / examination 26
12.02.1982 Communication regarding the transmission of the European search report Search / examination 1
12.02.1982 European search report Search / examination 1
23.11.1981 Letter accompanying subsequently filed items Search / examination 1
17.11.1981 Abstract Search / examination 1
17.11.1981 Claims Search / examination 2
17.11.1981 Description Search / examination 16
17.11.1981 Designation of inventor Search / examination 1
17.11.1981 Drawings Search / examination 4
17.11.1981 Drawings Search / examination 4
17.11.1981 Patent document cited during the examination procedure Search / examination 10
17.11.1981 Patent document cited during the examination procedure Search / examination 2
17.11.1981 Patent document cited during the examination procedure Search / examination 6
17.11.1981 Patent document cited during the examination procedure Search / examination 10
17.11.1981 Priority document Search / examination 27
17.11.1981 Request for grant of a European patent Search / examination 4