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Extract from the Register of European Patents

EP All documents: EP0397831 Dossier alert: RSS Email

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Dossier(s):   EP0397831



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Date Document type Procedure Number of pages
Total number of pages: 102
20.07.1994 Refusal of request for correction after grant Search / examination 1
05.08.1993 Decision to grant a European patent Search / examination 1
11.05.1993 Filing of the translations of the claims Search / examination 1
11.05.1993 Translation of the claims Search / examination 1
11.05.1993 Translation of the claims Search / examination 1
17.03.1993 Invitation to pay the fees for intended grant Search / examination 3
09.03.1993 Approval to announcement of intention to grant a European patent Search / examination 1
24.02.1993 Communication about intention to grant a European patent Search / examination 2
24.02.1993 Text intended for grant Search / examination 12
16.02.1993 Documents for grant of a patent Search / examination 2
27.10.1992 Citation for the examination procedure Search / examination 5
27.10.1992 Citation for the examination procedure Search / examination 8
27.10.1992 Reply to communication from the Examining Division Search / examination 2
21.08.1992 Grant of extension of time limit Search / examination 1
19.08.1992 Request for extension of time limit to communication from the Examining Division Search / examination 1
17.08.1992 Request for extension of time limit to communication from the Examining Division Search / examination 1
21.04.1992 Communication from the Examining Division Search / examination 3
07.01.1992 Claims Search / examination 1
07.01.1992 Reply to communication from the Examining Division Search / examination 2
11.11.1991 Grant of extension of time limit Search / examination 1
05.11.1991 Request for extension of time limit to communication from the Examining Division Search / examination 1
04.11.1991 Request for extension of time limit to communication from the Examining Division Search / examination 1
05.07.1991 Communication from the Examining Division Search / examination 3
10.10.1990 Notification on forthcoming publication of bibliographic data Search / examination 1
14.08.1990 Communication to designated inventor Search / examination 1
25.07.1990 Information on entry into European phase Search / examination 3
02.07.1990 Matter concerning the application Search / examination 1
02.07.1990 Request for entry into the European phase Search / examination 4
14.06.1990 Copy of the international search report Search / examination 4
14.06.1990 International publication (Pamphlet) Search / examination 14
14.06.1990 Priority document Search / examination 14
14.12.1989 Letter relating to the search and/or examination procedure Search / examination 1
21.11.1989 Citation for the examination procedure Search / examination 4