Patent US3284303A successfully refreshed from Google Patents.
US3284303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orally active progesterone compositions
Assignee: Warner Lambert Co LLC
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Filing: 1963-11-14
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Granted: 1966-11-08
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Expires: 1983-11-14
Abstract
No abstract record available.
Inventors
- 👤 Meli Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:32
CPC Classifications
C; C07; C07J; C07J41/00; C07J41/0005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
AN ORAL PROGESTATIONAL COMPOSITION COMPRISING THE COMBINATION OF 1 PART BY WEIGHT OF PROGESTERONE DISSOLVED IN ABOUT 9 PARTS BY WEIGHT OF GLYCERYL MONOSTEARATE.
Claim 2
Dependent Claim
24 words
AN ORAL PROGESTATIONAL COMPOSITION COMPRISING THE COMBINATION OF 1 PART BY WEIGHT OF PROGESTERONE DISSOLVED IN ABOUT 9 PARTS BY WEIGHT OF GLYCERYL MONOSTEARATE.
References Cited (Backward Citations)
US2965541A
Cited
US3193457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |