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Patent US3577549A successfully refreshed from Google Patents.
US3577549A
Expired / Lapsed
US
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Treatment of pain or inflammation with p-benzoyl-phenylacetic acid or o-benzoyl-phenylacetic acid
Assignee: Allen and Hanburys Ltd
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Filing: 1968-08-09
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Granted: 1971-05-04
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Expires: 1988-08-09
Abstract
Abstract PHARMACEUTICAL COMPOSITIONS COMPRISING AS ACTIVE INGREDIENT EITHER P-BENZOYL-PHENYLACETIC ACID, OR O-BENZOYLPHENYLACETIC ACID, WHICH COMPOUNDS MAY BE USED IN THE FORM OF PHYSIOLOGICALLY ACCEPTABLE SALTS. THESE ACTIVE INGREDIENTS HAVE ANTI-INFLAMMATORY AND ANALGETIC ACTIVITY. THEY MAY BE ADMINISTERED IN DOSAGE UNIT FORM.
Inventors
- 👤 David Jack
- 👤 Deryck Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:10
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/185; A61K31/19
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) | 1974-05-03 | 1974-11-02 | 1975-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-03 | 1978-11-02 | 1979-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-03 | 1982-11-02 | 1983-05-04 | $7700.00 | Window Closed / Lapsed |