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Patent applications and USPTO patent grants for Steinberg; Nathan G..The latest application filed is for "substituted 4-aza-5.alpha.-androstan-ones as 5.alpha.-reductase inhibitors".
Patent | Date |
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Substituted 4-aza-5.alpha.-androstan-ones as 5.alpha.-reductase inhibitors Grant 5,693,809 - Durette , et al. December 2, 1 | 1997-12-02 |
17.beta.-hydroxybenzoyl-4-aza-5.alpha.-androst-1-en-3-ones as testosterone reductase inhibitors Grant 5,098,908 - Steinberg , et al. March 24, 1 | 1992-03-24 |
17.beta.-aminobenzoyl-4-aza-5.alpha.-androst-1-en-3-ones as benign prostatic hypertrophy agents Grant 5,061,802 - Steinberg , et al. October 29, 1 | 1991-10-29 |
Schiff's base derivatives of thienamycin Grant 4,172,144 - Bouffard , et al. October 23, 1 | 1979-10-23 |
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