RE

Richard A. Edgren

SL Syntex Pharmaceuticals International Limited: 1 patents #2 of 15Top 15%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,053,683 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4390531 Method of contraception using peak progestogen dosage — 1983-06-28