Patent US2895877A successfully refreshed from Google Patents.
US2895877A
Expired / Lapsed
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Composition and method for relieving spasticity
Assignee: Janssen Pharmaceuticals Inc
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Filing: 1956-07-30
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Granted: 1959-07-21
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Expires: 1976-07-30
Abstract
No abstract record available.
Inventors
- 👤 David F Marsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:38
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/58
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A PHARMACEUTICAL COMPOSITION COMPRISING AT LEAST ABOUT 1%, BY WEIGHT, OF A 2-HYDROXYBENZOXAZOLE COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2-HYDROXYBENZOXAZOLES HAVING THE STRUCTURAL FORMULA:
Claim 2
Dependent Claim
25 words
A PHARMACEUTICAL COMPOSITION COMPRISING AT LEAST ABOUT 1%, BY WEIGHT, OF A 2-HYDROXYBENZOXAZOLE COMPOUND SELECTED FROM THE GROUP CONSISTING OF 2-HYDROXYBENZOXAZOLES HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
US2108712A
Cited
US2780633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |