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Patent applications and USPTO patent grants for Crabbe ; Pierre.The latest application filed is for "esters of 17 .alpha.-ethynyl 19-nor-testosterone and 17 .alpha.-ethynyl-18-homo-19-nor-testosterone and pharmaceutical compositions containing the same".
Patent | Date |
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Esters of 17 .alpha.-ethynyl 19-nor-testosterone and 17 .alpha.-ethynyl-18-homo-19-nor-testosterone and pharmaceutical compositions containing the same Grant 4,507,290 - Archer , et al. March 26, 1 | 1985-03-26 |
Difluoromethylene Substituted Prostaglandin Intermediates Grant 3,872,107 - Crabbe March 18, 1 | 1975-03-18 |
Difluoromethylene substituted prostaglandin derivatives Grant 3,867,423 - Crabbe February 18, 1 | 1975-02-18 |
Preparation Of 17alpha-propadienyl Steroids Grant 3,728,364 - Crabbe , et al. April 17, 1 | 1973-04-17 |
PROCESS FOR PREPARING 17.alpha.-HYDROXY-20-KETO AND 17.alpha.,21-DIHYDROXY-20-KETO PREGNANES AND DERIVATIVES AND INTERMEDIATES THEREOF Grant 3,681,410 - Crabbe , et al. August 1, 1 | 1972-08-01 |
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