Number | Date | Country | Kind |
---|---|---|---|
8814158 | Jun 1988 | GBX | |
8814159 | Jun 1988 | GBX | |
8903707 | Feb 1989 | GBX |
This is a continuation of application Ser. No. 07/623,944, filed on Feb. 14, 1991, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
2870058 | Loder | Jan 1959 | |
3171779 | McCoy et al. | Mar 1965 | |
3630896 | Oka et al. | Dec 1971 | |
3695989 | Albert | Oct 1972 | |
3784005 | McVay | Jan 1974 | |
3892905 | Albert | Jul 1975 | |
3902596 | McVay | Sep 1975 | |
4128445 | Sturzenegger et al. | Dec 1978 | |
4188304 | Clarke et al. | Feb 1980 | |
4416791 | Haq | Nov 1983 | |
4846992 | Fonsny | Jul 1989 | |
4885105 | Yang et al. | Dec 1989 |
Number | Date | Country |
---|---|---|
0132726 | Feb 1985 | EPX |
0158464 | Oct 1985 | EPX |
0234867 | Sep 1987 | EPX |
0251464 | Jan 1988 | EPX |
0317260 | May 1989 | EPX |
0420497 | Apr 1991 | EPX |
0449773 | Oct 1991 | EPX |
2104239 | Oct 1971 | DEX |
47-1800 | Jan 1972 | JPX |
53-26868 | Mar 1978 | JPX |
55-4336 | Jan 1980 | JPX |
62-192301 | Aug 1987 | JPX |
13504 | Jan 1911 | GBX |
922317 | Mar 1963 | GBX |
2067407 | Jul 1981 | GBX |
2090603 | Jul 1982 | GBX |
8912587 | Dec 1989 | WOX |
8912588 | Dec 1989 | WOX |
8912589 | Dec 1989 | WOX |
8912590 | Dec 1989 | WOX |
9105714 | May 1991 | WOX |
Entry |
---|
Research Disclosure, No. 28928, New York, N.Y. (May 1988). |
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 12, pp. 83, 91, 95 (3d Ed. 1980). |
Controlled Release Systems: Fabrication Technology, vol. III, Ch. 3, pp. 41-60 (Ed. D. Hsieh CRC Press 1988). |
L. M. Rogiers, ICI Specialty Chemicals, New Formulation Trends in the Agricultural Industry, Reprint #RP25/88E, pp. 3-11 (Nov. 1988). |
B. F. Goodrich, Carbopol.RTM. Water Soluble Resins, p. 5 (Sep. 1987). |
Ciba-Geigy agro (Product Advertisement), Le Nouvel Agriculteur, pp. 34, 35 (Feb. 22, 1991). |
Number | Date | Country | |
---|---|---|---|
Parent | 623994 | Feb 1991 |