| Designated contracting states | AT | | BE | | CH | | DE | | FR | | GB | | LI | | LU | | NL | | SE | | Examination procedure | 16.09.1991 | Fee for publishing/printing paid | Entry into regional phase | 03.01.1984 | National basic fee paid | | 03.01.1984 | Search fee paid | | 03.01.1984 | Designation fee(s) paid | | 11.04.1984 | Examination fee paid | | Fees paid | Renewal fee | 15.04.1985 | Renewal fee patent year 03 | 05.04.1986 | Renewal fee patent year 04 | 16.06.1987 | Renewal fee patent year 05 | 29.03.1988 | Renewal fee patent year 06 | 11.04.1989 | Renewal fee patent year 07 | 14.04.1990 | Renewal fee patent year 08 | 11.04.1991 | Renewal fee patent year 09 | Penalty fee | Additional fee for renewal fee | 30.04.1987 | 05 M06
Fee paid on
16.06.1987 | European patent granted | 18.12.1991 | Opposition procedure | 19.12.2002 | Legal effect of revocation of patent | published on 02.04.2003 | Appeal following opposition | 01.09.1995 | APPEAL FILED | 20.11.1995 | APPEAL STATEMENT OF GROUNDS FILED | 09.10.2000 | APPEAL RESULT | 13.02.2002 | APPEAL FILED | 19.12.2002 | APPEAL RESULT | INPADOC data Tooltip | The EPO does not accept any responsibility for the accuracy of legal status data relating to the post-grant phase, including but not limited to their completeness and fitness for specific purposes, nor can it guarantee that such data are up to date. For authoritative information, please refer to the relevant national patent authority. | Event date: | 11.03.1987 | | Event description: | SUPPLEMENTARY SEARCH REPORT DRAWN UP AND DESPATCHED (DELETED) | | Event date: | 24.01.1992 | | Event description: | FR: TRANSLATION FILED | | Event date: | 29.07.1994 | | Event description: | LU: LAST PAID ANNUAL FEE | | Event date: | 16.05.1984 | | Event description: | DESIGNATED CONTRACTING STATES | Designated State(s): | AT BE CH DE FR GB LI LU NL SE | | Event date: | 18.12.1991 | | Event description: | DESIGNATED CONTRACTING STATES | Kind Code of Ref Document: | B1 | Designated State(s): | AT BE CH DE FR GB LI LU NL SE | | Event date: | 20.06.1984 | | Event description: | REQUEST FOR EXAMINATION FILED | Effective DATE: | 19840411 | | Event date: | 22.06.1988 | | Event description: | FIRST EXAMINATION REPORT DESPATCHED | Effective DATE: | 19880506 | | Event date: | 18.12.1991 | | Event description: | CORRESPONDS TO: | Ref Document Number: | 70537 | Country of Ref Document: | AT | DATE OF REF DOCUMENT: | 19920115 | Kind Code of Ref Document: | T | Format of Ref Document F/P: | P | | Event date: | 30.01.1992 | | Event description: | CORRESPONDS TO: | Ref Document Number: | 3382480 | Country of Ref Document: | DE | DATE OF REF DOCUMENT: | 19920130 | Format of Ref Document F/P: | P | | Event date: | 05.11.1986 | | Event description: | SUPPLEMENTARY SEARCH REPORT DRAWN UP AND DESPATCHED | Effective DATE: | 19860915 | | Event date: | 01.01.2002 | | Event description: | REFERENCE TO A NATIONAL CODE | Event code: | REG GB IF02 | Code Expl.: | +EUROPEAN PATENT IN FORCE AS OF 2002-01-01 | | Event date: | 11.07.1984 | | Event description: | PARTY DATA CHANGED (APPLICANT DATA CHANGED OR RIGHTS OF AN APPLICATION TRANSFERRED) | OWNER: | AMGEN | | Event date: | 02.05.1991 | | Event description: | PARTY DATA CHANGED (APPLICANT DATA CHANGED OR RIGHTS OF AN APPLICATION TRANSFERRED) | OWNER: | AMGEN INC. | | Event date: | 14.10.1992 | | Event description: | OPPOSITION FILED | OPPONENT: | BOEHRINGER INGELHEIM GMBH -ABTEILUNG PATENTE- | Effective DATE: | 19920820 | | Event date: | 01.12.1992 | | Event description: | NL: OPPOSITION HAS BEEN FILED WITH THE EPO | OPPONENT: | BOEHRINGER INGELHEIM GMBH . | | Event date: | 31.01.1995 | | Event description: | SE: EUROPEAN PATENT IN FORCE IN SWEDEN | Ref Document Number: | 83901979.1 | Format of Ref Document F/P: | F | | Event date: | 20.12.2000 | | Event description: | PARTY DATA CHANGED (PATENT OWNER DATA CHANGED OR RIGHTS OF A PATENT TRANSFERRED) | OWNER: | AMGEN INC. | | Event date: | 01.02.2001 | | Event description: | NL: MODIFICATIONS (OF NAMES), TAKEN FROM THE EUROPEAN PATENT PATENT BULLETIN | OWNER: | AMGEN INC. | | Event date: | 27.03.2003 | | Event description: | REFERENCE TO A NATIONAL CODE | Event code: | REG CH PL | Code Expl.: | -PATENT CEASED | | Event date: | 02.04.2003 | | Event description: | PATENT REVOKED | Effective DATE: | 20021219 | | Event date: | 18.03.1987 | | Event description: | SUPPLEMENTARY SEARCH REPORT DRAWN UP AND DESPATCHED (CORRECTED) | Effective DATE: | 19860915 | | Event date: | 18.12.1991 | | Event description: | MISCELLANEOUS (ADDITIONAL REMARKS) | Free Format Text: | TEILANMELDUNG 90124234.7 EINGEREICHT AM 25/04/83. | | Event date: | 06.04.1994 | | Event description: | OPPOSITION FILED (CORRECTED) | OPPONENT: | BOEHRINGER INGELHEIM GMBH | Effective DATE: | 19920820 | | Event date: | 02.04.2003 | | Event description: | GB: PATENT REVOKED UNDER ART. 102 OF THE EP CONVENTION DESIGNATING THE UK AS CONTRACTING STATE | Free Format Text: | 20021219 | | Event date: | 11.04.2002 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | AT | Payment DATE: | 20020411 | Year of Fee Payment: | 20 | | Event date: | 19.06.2002 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | BE | Payment DATE: | 20020619 | Year of Fee Payment: | 20 | | Event date: | 30.04.2002 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | CH | Payment DATE: | 20020430 | Year of Fee Payment: | 20 | | Event date: | 02.05.2002 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | DE | Payment DATE: | 20020502 | Year of Fee Payment: | 20 | | Event date: | 10.04.2002 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | FR | Payment DATE: | 20020410 | Year of Fee Payment: | 20 | | Event date: | 24.04.2002 | | Event description: | ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO] | Ref Country Code: | GB | Payment DATE: | 20020424 | Year 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