Number | Name | Date | Kind |
---|---|---|---|
3331892 | Cyba | Jul 1967 | |
3371039 | Cyba | Feb 1968 | |
3992349 | Sparks | Nov 1976 | |
4024324 | Sparks | May 1977 | |
4217914 | Jacquet et al. | Aug 1980 | |
4422853 | Jacquet et al. | Dec 1983 | |
4891160 | Vander Meer | Jan 1990 | |
5332714 | Albrecht et al. | Jul 1994 | |
5389598 | Berk et al. | Feb 1995 | |
5504054 | Murphy | Apr 1996 |
Number | Date | Country |
---|---|---|
1369247 | Oct 1974 | GBX |
1369248 | Oct 1974 | GBX |
1369249 | Oct 1974 | GBX |
1369250 | Oct 1974 | GBX |
1513671 | Jun 1978 | GBX |
Entry |
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Ida et al., JP 06240299 (8-1994) cited in Chem. Abst.: 122:191069, 1994. |
Sparks, U.S. Published Patent Application B 596,692, published Feb. 17, 1976. |
Voelkel et al., Journal of Chromatography, vol. 454, pp. 51-63 (1988). |