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EP0168238
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | ATE42968T | 15.05.1989 | T1 | Priority number | Date | EP85304885 | 09.07.1985 | US62965384 | 11.07.1984 | Type |  Equivalent | Publication No. | Date | Type | EP0168238 |  Global Dossier
| 10.05.1989 | B1 | EP0168238 | 30.07.1986 | A3 | EP0168238 | 15.01.1986 | A2 | Priority number | Date | US62965384 | 11.07.1984 | Type | Equivalent | Publication No. | Date | Type | DE3570090D1 | 15.06.1989 | D1 | Priority number | Date | US62965384 | 11.07.1984 | Type | Equivalent | Publication No. | Date | Type | JPH0316112B | 04.03.1991 | B2 | JPS6143983 | 03.03.1986 | A | Priority number | Date | US62965384 | 11.07.1984 | Type | Equivalent | Publication No. | Date | Type | US4717667 | 05.01.1988 | A | Priority number | Date | US62965384 | 11.07.1984 |