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EP0051658
European procedure
Extract from the Register of European Patents
| Type |  Patent family member | Publication No. | Date | Type | BE888786 | 28.08.1981 | A | Priority number | Date | US15001180 | 15.05.1980 | Type | Patent family member | Publication No. | Date | Type | BR8108612 | 06.04.1982 | A | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | US8100500 | 15.04.1981 | Type | Patent family member | Publication No. | Date | Type | DE3173175D1 | 23.01.1986 | D1 | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | US8100500 | 15.04.1981 | Type | Patent family member | Publication No. | Date | Type | US4519795 | 28.05.1985 | A | Priority number | Date | US41339782 | 31.08.1982 | US21603780 | 15.12.1980 | Type | Patent family member | Publication No. | Date | Type | ZA812757 | 28.04.1982 | B | Priority number | Date | US15001180 | 15.05.1980 | Type |  Equivalent | Publication No. | Date | Type | WO8103283 |  Global Dossier
| 26.11.1981 | A1 | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | AU547736B | Global Dossier
| 31.10.1985 | B2 | AU7176981 | 07.12.1981 | A | Priority number | Date | US26103780 | 15.12.1980 | US15001180 | 15.05.1980 | Type | Equivalent | Publication No. | Date | Type | EP0051658 | Global Dossier
| 11.12.1985 | B1 | EP0051658 | 09.02.1984 | A4 | EP0051658 | 19.05.1982 | A1 | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | CA1161716 | 07.02.1984 | A | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | ES258313Y | 01.11.1982 | Y | ES258313U | 16.04.1982 | U | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | ES260556Y | 16.10.1982 | Y | ES260556U | 01.04.1982 | U | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | IT1135792 | 27.08.1986 | B | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | JPS57500680 | 22.04.1982 | A | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | MX155754 | 25.04.1988 | A | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 | Type | Equivalent | Publication No. | Date | Type | US4360020 | 23.11.1982 | A | Priority number | Date | US15001180 | 15.05.1980 | US21603780 | 15.12.1980 |