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Patent applications and USPTO patent grants for Loozen; Hubert J. J..The latest application filed is for "11-aryl steroid derivatives".
Patent | Date |
---|---|
11-aryl steroid derivatives Grant 5,272,140 - Loozen December 21, 1 | 1993-12-21 |
Novel .DELTA..sup.4 - and .DELTA..sup.5 -androstene derivatives and pharmaceutical compositions containing these derivatives Grant 4,634,694 - Loozen , et al. January 6, 1 | 1987-01-06 |
Benzo[4,5]pyrano[2,3c]pyrroles and pharmaceutical preparations containing same Grant 4,385,056 - Loozen May 24, 1 | 1983-05-24 |
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