US3558775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutical composition containing mercapto-benzimidazoles
Assignee: Cassenne Laboratoires
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Filing: 1968-02-29
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Granted: 1971-01-26
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Expires: 1988-02-29
Abstract
Abstract THE INVENTION RELATES TO A THERAPEUTICAL COMPOSITION HAVING IN PARTICULAR AN ANTI-INFLAMMATORY AND ANTI-PYRETIC ACTIVITY AND A DEPRESSANT ACTIVITY ON THE CENTRAL NERVOUS SYSTEM, CHARACTERIZED IN THAT IT COMPRISES, AS ACTIVE INGREDIENT, A COMPOUND OF FORMULA: 1-R2,2-(R3-S-),R1-BENZIMIDAZOLE WHEREIN R1 IS A HYDROGEN OR HALOGEN ATOM, R2 IS HYDROGEN, AN ACYL GROUP OR AN ALKYL GROUP, AND R3 IS HYDROGEN OR A LOWER ALKYL GROUP, AN ACYL GROUP, A -CH2-COOH GROUP, A B-DI-LOWERALKYL-AMINO-LOWERALKYL GROUP, AN NMORPHOLINO OR N-PIPERIDINO GROUP, OR A PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALT OF SAID COMPOUND, AND A THERAPEUTICALLY ADMINISTRABLE VEHICLE.
Inventors
- 👤 Etienne Fournier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:24
CPC Classifications
A; A61; A61K; A61K31/00; C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/28
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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |