US3075882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Estrone solubilized with n, n-dimethylacetamide
Assignee: Pharmacia and Upjohn Co
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Filing: 1960-03-16
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Granted: 1963-01-29
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Expires: 1980-03-16
Abstract
No abstract record available.
Inventors
- 👤 Sponnoble Harry
- 👤 James E Tingstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:50
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0019; A61K31/00; A61K31/56; A61K31/565; A61K31/566; A61K9/48; A61K9/4841; A61K9/4858; A61K47/00; A61K47/06; A61K47/08; A61K47/10; A61K47/16; A61K47/18; A61K47/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A PHARMACEUTICAL COMPOSITION FOR ORAL ADMINISTRATION COMPRISING ESTRONE AS AN ESSENTIAL ACTIVE INGREDIENT, N,N-DIMETHYLACETAMIDE, AND AN EDIBLE FIXED OIL AS A VEHICLE THEREFOR.
Claim 2
Dependent Claim
23 words
A PHARMACEUTICAL COMPOSITION FOR ORAL ADMINISTRATION COMPRISING ESTRONE AS AN ESSENTIAL ACTIVE INGREDIENT, N,N-DIMETHYLACETAMIDE, AND AN EDIBLE FIXED OIL AS A VEHICLE THEREFOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |