Number | Name | Date | Kind |
---|---|---|---|
RE32763 | Fernholz et al. | Aug 1988 | |
RE32818 | Fernholz et al. | Jan 1989 | |
3318817 | Smith | May 1967 | |
3329615 | Cooper et al. | Jul 1967 | |
3344076 | Wilcox | Sep 1967 | |
3390092 | Keast et al. | Jun 1968 | |
3417024 | Goldwasser | Dec 1968 | |
3488420 | Keast et al. | Jan 1970 | |
3962107 | Levin et al. | Jun 1976 | |
4099912 | Ehrlich | Jul 1978 | |
4139589 | Beringer et al. | Feb 1979 | |
4219435 | Biard et al. | Aug 1980 | |
4219436 | Gromer et al. | Aug 1980 | |
4253842 | Ehrlich | Mar 1981 | |
4417993 | Gergely | Nov 1983 | |
4569780 | Fernholz et al. | Feb 1986 | |
4569781 | Fernholz et al. | Feb 1986 | |
4587031 | Kruse et al. | May 1986 | |
4690770 | Jeschke et al. | Sep 1987 | |
4725376 | Copeland | Feb 1988 | |
4729845 | Altenschoepfer et al. | Mar 1988 | |
4741858 | Choy et al. | May 1988 | |
4828745 | Jeschke et al. | May 1989 | |
4828749 | Kruse et al. | May 1989 | |
4839078 | Kruse et al. | Jun 1989 | |
4863626 | Coyne et al. | Sep 1989 | |
4865849 | Conte et al. | Sep 1989 | |
4913832 | Kruse et al. | Apr 1990 | |
4965012 | Olson | Oct 1990 |
Number | Date | Country |
---|---|---|
1346609 | Feb 1974 | GBX |
2089830 | Jun 1982 | GBX |
Entry |
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Drycota and Bicota Product Brochure. |