Grewe; Ferdinand
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grewe; Ferdinand.The latest application filed is for "1-substituted-1,2,4-triazole fungicidal compositions and methods for combatting fungi that infect or attack plants".
- Grewe; Ferdinand - Burscheid DE
| Patent | Date |
|---|---|
| 1-Substituted-1,2,4-triazole fungicidal compositions and methods for combatting fungi that infect or attack plants Grant 4,147,791 - Meiser , et al. April 3, 1 | 1979-04-03 |
| 1-Substituted-1,2,4-triazole fungicides Grant 4,048,318 - Meiser , et al. September 13, 1 | 1977-09-13 |
| 1-Substituted-1,2,4-triazoles Grant 3,912,752 - Meiser , et al. October 14, 1 | 1975-10-14 |
| 1-amino-sulfonyl-2-aminobenzimidazoles Grant 3,853,908 - Widdig , et al. December 10, 1 | 1974-12-10 |
| Amidophenylisothioureas Grant 3,843,715 - Widdig , et al. October 22, 1 | 1974-10-22 |
| An N-trityl-imidazole Grant 3,691,192 - Buchel , et al. September 12, 1 | 1972-09-12 |
| N-trityl-imidazoles As Plant Fungicides Grant 3,666,862 - Buchel , et al. May 30, 1 | 1972-05-30 |
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