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EP0233402
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | US5106567 | 21.04.1992 | A | Priority number | Date | US16537088 | 01.03.1988 | US80254085 | 27.11.1985 | Type | Patent family member | Publication No. | Date | Type | US5614228 | 25.03.1997 | A | Priority number | Date | US16537088 | 01.03.1988 | US84928392 | 10.03.1992 | US80254085 | 27.11.1985 | Type |  Equivalent | Publication No. | Date | Type | EP0233402 |  Global Dossier
| 19.05.1993 | B1 | EP0233402 | 08.02.1989 | A3 | EP0233402 | 26.08.1987 | A2 | Priority number | Date | US80254085 | 27.11.1985 | Type | Equivalent | Publication No. | Date | Type | DE3688459T | 14.10.1993 | T2 | DE3688459D1 | 24.06.1993 | D1 | Priority number | Date | US80254085 | 27.11.1985 |