US3795734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclic regimen of hormone administration for contraception
Assignee: Wyeth LLC
•
Filing: 1970-04-20
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Granted: 1974-03-05
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Expires: 1990-04-20
Abstract
Abstract THE IS DISCLOSED HEREIN A METHOD OF ADMINISTERING HORMONES FOR PROVIDING CONTRACEPTION AND REGULATION OF THE MENSTRUAL CYCLE WHEREIN CONSECUTIVE DAILY DOSAGES OF A PROGESTIN ARE GIVEN DURING THE EARLY PHASE OF THE CYCLE, CONSECUTIVE DAILY DOSES OF AN ESTROGEN-PROGESTIN COMBINATION ARE GIVEN DURING THE MIDCYCLE AND CONSECUTIVE DAILY DOSAGES OF A PROGESTIN ARE GIVEN DURING THE FINAL PHASE OF THE CYCLE.
Inventors
- 👤 J Rochefort
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:26
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/56; A61K31/565; A61K31/57
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-03-04 | 1977-09-03 | 1978-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-04 | 1981-09-03 | 1982-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-04 | 1985-09-03 | 1986-03-05 | $7700.00 | Window Closed / Lapsed |