Number | Date | Country | Kind |
---|---|---|---|
4016895 | May 1990 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/EP91/00929 | 5/18/1991 | 11/25/1992 | 11/25/1992 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO92/18862 | 12/12/1991 |
Number | Name | Date | Kind |
---|---|---|---|
4820791 | Hergenrother et al. | Apr 1989 |
Number | Date | Country |
---|---|---|
0178184 | Apr 1986 | EPX |
0262919 | Apr 1988 | EPX |
3531837 | Mar 1987 | DEX |
3806656 | Sep 1989 | DEX |
3807623 | Sep 1989 | DEX |
Entry |
---|
Patent Abstracts of Japan, Abstract of Kokai 62-103038, Oct. 15, 1987. |