Number | Date | Country | Kind |
---|---|---|---|
93 00776 | Jan 1993 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3474083 | Shiga et al. | Oct 1969 | |
3846380 | Fujimoto et al. | Nov 1974 | |
4242215 | Smid et al. | Dec 1980 | |
4622173 | Broze et al. | Nov 1986 | |
4749512 | Broze et al. | Jun 1988 | |
4783282 | Smid | Nov 1988 | |
4839461 | Boehmke | Jun 1989 | |
5116513 | Koskan et al. | May 1992 | |
5152902 | Koskan et al. | Oct 1992 | |
5284512 | Koskan et al. | Feb 1994 | |
5306429 | Wood et al. | Apr 1994 | |
5328631 | Du Vosel et al. | Jul 1994 | |
5328690 | Sikes | Jul 1994 |
Number | Date | Country |
---|---|---|
0454126A1 | Oct 1991 | EPX |
0511037A1 | Oct 1992 | EPX |
0561452 | Sep 1993 | EPX |
Entry |
---|
Hawley's Condensed Chemical Dictionary, 12th ed. (1993), p. 1075 (no month available). |
Search Report for FR 9300776, Oct. 22, 1993. |