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EP0639886
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | US5777460 | 07.07.1998 | A | Priority number | Date | EP93830353 | 18.08.1993 | US29234394 | 17.08.1994 | US84653997 | 29.04.1997 | Type |  Equivalent | Publication No. | Date | Type | JPH07175539 |  Global Dossier
| 14.07.1995 | A | Priority number | Date | EP93830353 | 18.08.1993 | Type | Equivalent | Publication No. | Date | Type | EP0639886 | Global Dossier
| 12.03.1997 | B1 | EP0639886 | 22.02.1995 | A1 | Priority number | Date | EP93830353 | 18.08.1993 | Type | Equivalent | Publication No. | Date | Type | DE69308838T | 16.10.1997 | T2 | DE69308838D1 | 17.04.1997 | D1 | Priority number | Date | EP93830353 | 18.08.1993 |