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EP0222691
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | ATE65615T | 15.08.1991 | T1 | Priority number | Date | DE3540473 | 12.11.1985 | DE3540472 | 12.11.1985 | EP86730176 | 25.10.1986 | Type | Patent family member | Publication No. | Date | Type | DE3540472 | 03.05.1989 | C2 | DE3540472 | 14.05.1987 | A1 | Priority number | Date | DE3540472 | 12.11.1985 | Type | Patent family member | Publication No. | Date | Type | DE3540473 | 03.05.1989 | C2 | DE3540473 | 14.05.1987 | A1 | Priority number | Date | DE3540473 | 12.11.1985 | Type | Patent family member | Publication No. | Date | Type | DE3680465D1 | 29.08.1991 | D1 | Priority number | Date | DE3540473 | 12.11.1985 | DE3540472 | 12.11.1985 | DE3680465 | 25.10.1986 | Type | Patent family member | Publication No. | Date | Type | JPS62163003 | 18.07.1987 | A | Priority number | Date | DE3540472 | 12.11.1985 | Type |  Equivalent | Publication No. | Date | Type | AU6508586 |  Global Dossier
| 14.05.1987 | A | Priority number | Date | DE3540473 | 12.11.1985 | DE3540472 | 12.11.1985 | Type | Equivalent | Publication No. | Date | Type | EP0222691 | Global Dossier
| 24.07.1991 | B1 | EP0222691 | 09.08.1989 | A3 | EP0222691 | 20.05.1987 | A2 | Priority number | Date | DE3540473 | 12.11.1985 | DE3540472 | 12.11.1985 | Type | Equivalent | Publication No. | Date | Type | US4770357 | 13.09.1988 | A | Priority number | Date | DE3540473 | 12.11.1985 | DE3540472 | 12.11.1985 |