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EP0408447
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | ATE96483T | 15.11.1993 | T1 | Priority number | Date | CA605565 | 13.07.1989 | EP90401993 | 11.07.1990 | Type | Patent family member | Publication No. | Date | Type | US5139721 | 18.08.1992 | A | Priority number | Date | CA605565 | 13.07.1989 | US59269990 | 03.10.1990 | US41375389 | 28.09.1989 | Type |  Equivalent | Publication No. | Date | Type | EP0408447 |  Global Dossier
| 27.10.1993 | B1 | EP0408447 | 16.01.1991 | A1 | Priority number | Date | CA605565 | 13.07.1989 | Type | Equivalent | Publication No. | Date | Type | CA1309611 | 03.11.1992 | C | Priority number | Date | CA605565 | 13.07.1989 | Type | Equivalent | Publication No. | Date | Type | DE69004172T | 14.04.1994 | T2 | DE69004172D1 | 02.12.1993 | D1 | Priority number | Date | CA605565 | 13.07.1989 | Type | Equivalent | Publication No. | Date | Type | US4971475 | 20.11.1990 | A | Priority number | Date | CA605565 | 13.07.1989 |