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Patent applications and USPTO patent grants for Rufer; Clemens.The latest application filed is for "diphosphonic acid derivatives and pharmaceutical preparations containing them".
Patent | Date |
---|---|
Diphosphonic acid derivatives and pharmaceutical preparations containing them Grant 4,503,049 - Biere , et al. March 5, 1 | 1985-03-05 |
Diphosphonic acid derivatives and pharmaceutical preparations containing them Grant 4,473,560 - Biere , et al. September 25, 1 | 1984-09-25 |
Benzofuran derivatives and their pharmaceutical use Grant 4,411,910 - Schroeder, deceased , et al. October 25, 1 | 1983-10-25 |
Novel phenylacetic acid derivatives Grant 4,407,823 - Kirsch , et al. October 4, 1 | 1983-10-04 |
Indanyl derivatives and use Grant 4,375,479 - Schroeder, deceased , et al. March 1, 1 | 1983-03-01 |
Indanyl derivatives and their use Grant 4,244,960 - Schroder , et al. January 13, 1 | 1981-01-13 |
2-(5-Nitro-2-imidazolyl)-benzimidazoles Grant 4,053,472 - Rufer , et al. October 11, 1 | 1977-10-11 |
Novel pyrazolyloxyacetic acid derivatives and process for the preparation thereof Grant 3,962,453 - Ahrens , et al. June 8, 1 | 1976-06-08 |
1,2-Biguanides Grant 3,960,949 - Ahrens , et al. June 1, 1 | 1976-06-01 |
Carbazole derivatives Grant 3,956,295 - Biere , et al. May 11, 1 | 1976-05-11 |
Novel 5-nitro-imidazole Antimicrobially Effective Compounds Grant 3,721,668 - Rufer , et al. March 20, 1 | 1973-03-20 |
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