Patent US1400290A successfully refreshed from Google Patents.
Patent US3629412A successfully refreshed from Google Patents.
US3629412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Topical anti-inflammatory agent
Assignee: Merck and Co Inc
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Filing: 1969-09-19
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Granted: 1971-12-21
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Expires: 1989-09-19
Abstract
Abstract METHODS AND COMPOSITIONS FOR TOPICAL APPLICATION OF AN INDOMETHACIN-METHYLSALICYLATE FORMULATION FOR THE TREATMENT OF INFALMMATION.
Inventors
- 👤 Robert H Silber
- 👤 Kane L Kelley
- 👤 Idamae G Trenner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:56
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0014; A61K31/00; A61K31/60; A61K47/00; A61K47/06; A61K47/08; A61K47/10; A61K47/14
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) | 1974-12-20 | 1975-06-21 | 1975-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-20 | 1979-06-21 | 1979-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-20 | 1983-06-21 | 1983-12-21 | $7700.00 | Window Closed / Lapsed |