| Type | Equivalent | Publication No. | Date | Type | JP3395912B | Global Dossier
| 14.04.2003 | B2 | JPH06128281 | 10.05.1994 | A | Priority number | Date | US87344092 | 24.04.1992 | Type | Equivalent | Publication No. | Date | Type | EP0567094 | Global Dossier
| 03.03.1999 | B1 | EP0567094 | 30.03.1994 | A3 | EP0567094 | 27.10.1993 | A2 | Priority number | Date | US87344092 | 24.04.1992 | Type | Equivalent | Publication No. | Date | Type | CA2093502 | 22.06.2004 | C | CA2093502 | 25.10.1993 | A1 | Priority number | Date | US87344092 | 24.04.1992 | Type | Equivalent | Publication No. | Date | Type | DE69323643T | 29.07.1999 | T2 | DE69323643D1 | 08.04.1999 | D1 | Priority number | Date | US87344092 | 24.04.1992 | Type | Equivalent | Publication No. | Date | Type | US5278150 | 11.01.1994 | A | Priority number | Date | US87344092 | 24.04.1992 |