US3780176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Predominantly aqueous substituted triamcinolone compositions
Assignee: Wyeth Holdings LLC
•
Filing: 1971-10-05
•
Granted: 1973-12-18
•
Expires: 1991-10-05
Abstract
Abstract AQUEOUS SOLUTIONS AND GELS OF TRIAMCINOLONE TYPE STEROIDS, IN PARTICULAR TRIAMCINOLONE ACETONIDE, ARE DISCLOSED WHICH ARE SUITABLE FOR EYE-EAR TREATMENT OR AS TOPICAL PREPARATIONS IN GEL FORM.
Inventors
- 👤 F Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:32
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0014; A61K47/00; A61K47/06; A61K47/26; A61K47/44; A61K9/0048
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1976-12-17 | 1977-06-18 | 1977-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-12-17 | 1981-06-18 | 1981-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-12-17 | 1985-06-18 | 1985-12-18 | $7700.00 | Window Closed / Lapsed |