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US3230142A Expired / Lapsed US ⏱️ 0.0 years remaining

Oral contraceptive compositions and methods

Assignee: Pharmacia and Upjohn Co
•
Filing: 1963-03-25
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Granted: 1966-01-18
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Expires: 1983-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 George B Spero

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:18
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/56; A61K31/565; A61K31/567; A61K31/57

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 54 words
A METHOD OF PREVENTING OVULATION IN OVULATING MAMMALS AND BIRDS WHICH COMPRISES THE ORAL ADMINISTRATION THERETO OF A SOLIC PHARMACEUTICAL PREPARATION COMPRISING A MAJOR AMOUNT OF A SOLID, ORAL PHARMACEUTICAL CARRIER FROM ABOUT 1 MG. TO ABOUT 10 MG. OF 6A-METHYL17A-HYDROXYPROGESTERONE 17-ACETATE, AND FROM ABOUT 0.01 MG. TO ABOUT 0.2 MG. OF ETHINYL ESTRADIOL.

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) 1969-01-17 1969-07-19 1970-01-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-17 1973-07-19 1974-01-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-17 1977-07-19 1978-01-18 $7700.00 Window Closed / Lapsed

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