This application is a continuation-in-part of U.S. application Ser. No. 06/897,160 filed Aug. 8, 1986 now U.S. Pat. No. 4,711,659.
Number | Name | Date | Kind |
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3232739 | Belak | Feb 1966 | |
3252786 | Bozzelli et al. | May 1966 | |
3259482 | Hansen | Jul 1966 | |
3264089 | Hansen | Aug 1966 | |
3300293 | Bozzelli et al. | Jan 1967 | |
3342577 | Blouin et al. | Sep 1967 | |
3475154 | Kato | Oct 1969 | |
4120685 | Vargiu et al. | Oct 1978 | |
4711659 | Moore | Dec 1987 |
Number | Date | Country |
---|---|---|
2330847 | Jan 1975 | DEX |
0131062 | May 1978 | DEX |
Entry |
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CA 93(22):206283y, "Moisture Curable Coating Materials", 1980, Dupont. |
CA 84:29810, J. Urea Fertilizer Coating, Hiroshi Takashima, Fusao Yamada; Japanese Kokai 75,129,362, Oct. 13, 1975. |
CA 87:52162, U. Slow-Releasing Coated Granular Fertilizer, Toshiharu Yamazaki, Masao Eguchi, Yataka Takada, Hachiro Tadenuma, Kuniharu Nakajima, Sadashi Yamashita, Japanese Kokai 77,38,361, Mar. 24, 1977. |
Number | Date | Country | |
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Parent | 897160 | Aug 1986 |