US3068147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analgesic compositions containing o-propoxybenzamide with salicylamide or acetyl-p-aminophenol or mixtures thereof
Assignee: Warner Lambert Co LLC
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Filing: 1958-11-19
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Granted: 1962-12-11
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Expires: 1978-11-19
Abstract
No abstract record available.
Inventors
- 👤 Jane F Emele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:02
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60; A61K31/618; A61K31/621
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
AS ANALGESIC COMPOSITION CONTAINING A SOLID PHARMACEUTICAL CARRIER AND AS ACTIVE INGEDIENTS A MIXTURE OF O-PROPOXYBENZAMIDE TOGETHER WITH AS AN ADDED COMPONENT AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF SALICYLAMIDE AND ACETYL-P-AMINOPHENOL, SAID O-PROXYBENZAMIDE BEING PRESENT IN THE RELATIVE PROPORTIONS OF ABOUT 5 TO ABOUT 200 PARTS BY WEIGHT FOR EVERY 100 PARTS BY WEIGHT OF SAID ADDED COMPONENT, THE MIXTURE OF ACTIVE INGREDIENTS BEING PRESENT IN SAID ANALGESIC COMPOSITION IN AN AMOUNT OF FROM ABOUT 100 TO ABOUT 750 MILLIGRAMS PER DOSAGE UNIT.
Claim 2
Dependent Claim
86 words
AS ANALGESIC COMPOSITION CONTAINING A SOLID PHARMACEUTICAL CARRIER AND AS ACTIVE INGEDIENTS A MIXTURE OF O-PROPOXYBENZAMIDE TOGETHER WITH AS AN ADDED COMPONENT AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF SALICYLAMIDE AND ACETYL-P-AMINOPHENOL, SAID O-PROXYBENZAMIDE BEING PRESENT IN THE RELATIVE PROPORTIONS OF ABOUT 5 TO ABOUT 200 PARTS BY WEIGHT FOR EVERY 100 PARTS BY WEIGHT OF SAID ADDED COMPONENT, THE MIXTURE OF ACTIVE INGREDIENTS BEING PRESENT IN SAID ANALGESIC COMPOSITION IN AN AMOUNT OF FROM ABOUT 100 TO ABOUT 750 MILLIGRAMS PER DOSAGE UNIT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |