US3073743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antiinflammatory steroid acetonide compositions and therapy
Assignee: Pharmacia and Upjohn Co
•
Filing: 1959-07-30
•
Granted: 1963-01-15
•
Expires: 1979-07-30
Abstract
No abstract record available.
Inventors
- 👤 George B Spero
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:21
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/56; A61K31/57; A61K31/573; A61K31/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A TOPICAL COMPOSITION COMPRISING: FROM ABOUT 0.001% TO ABOUT 0.5% OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF 1-DEHYDRO-6A:METHYL-9A-FLUORO-16AHYDROXYHYDROCORTISONE 16,17-ACETONIDE AND PHYSIOLOGICALLY ACCEPTABLE 21-ESTERS THEREOF, DISPERSED IN A PHARMACEUTICALLY ACCEPTABLE CARRIER.
Claim 2
Dependent Claim
32 words
A TOPICAL COMPOSITION COMPRISING: FROM ABOUT 0.001% TO ABOUT 0.5% OF A MEMBER SELECTED FROM THE GROUP CONSISTING OF 1-DEHYDRO-6A:METHYL-9A-FLUORO-16AHYDROXYHYDROCORTISONE 16,17-ACETONIDE AND PHYSIOLOGICALLY ACCEPTABLE 21-ESTERS THEREOF, DISPERSED IN A PHARMACEUTICALLY ACCEPTABLE CARRIER.
References Cited (Backward Citations)
US2801202A
Cited
US2897218A
Cited
US2867637A
Cited
US2867638A
Cited
US2831003A
Cited
US2864838A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |