Patent US3636003A successfully refreshed from Google Patents.
US3636003A
Expired / Lapsed
US
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Substituted 2-mercaptoimidazole derivatives
Assignee: Novartis Corp
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Filing: 1969-11-17
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Granted: 1972-01-18
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Expires: 1989-11-17
Abstract
Abstract THE COMPOUNDS ARE OF THE CALSS OF SUBSTITUTED 2-MERCAPTOIMIDAZOLE DERIVATIIS WHICH HVE ANTI-INFLAMMATORY UTILITY. AN ILLUSTRATIVE EXAMPLE IS 1-(4-FLUOROPHENYL)-5METHYL-2-IMIDAZOLEMERCAPTOACETIC ACID.
Inventors
- 👤 Karl J Doebel
- 👤 Andre R Gagneux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:56
CPC Classifications
C; C07; C07D; C07D233/00; C07D233/54; C07D233/66; C07D233/84
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) | 1975-01-17 | 1975-07-19 | 1976-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-17 | 1979-07-19 | 1980-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-17 | 1983-07-19 | 1984-01-18 | $7700.00 | Window Closed / Lapsed |