US3920829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflammation inhibiting bis-carbamate composition
Assignee: BASF SE
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Filing: 1972-08-30
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Granted: 1975-11-18
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Expires: 1992-08-30
Abstract
Abstract P-aminophenol-bis-carbamate derivatives which are suitable as active ingredients in drugs, particularly for inhibiting inflammation, the production of such active ingredients, and drug formulations containing the active ingredients.
Inventors
- 👤 Wolfgang Rohr
- 👤 Albrecht Franke
- 👤 Hubert Giertz
- 👤 August Amann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:26
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/27
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
18 words
AN INFLAMMATION INHIBITING COMPOSITION COMPRISING AN EFFECTIVE ANTI-INFLAMMATION AMOUNT OF N-(2-METHYL-4-BENZYLCARBAMOYLOXYPHENYL)-METHYL CARBAMATE IN A PERORALLY ADMINISTRABLE DRUG FORMULATION.
Claim 2
Dependent Claim
18 words
AN INFLAMMATION INHIBITING COMPOSITION COMPRISING AN EFFECTIVE ANTI-INFLAMMATION AMOUNT OF N-(2-METHYL-4-BENZYLCARBAMOYLOXYPHENYL)-METHYL CARBAMATE IN A PERORALLY ADMINISTRABLE DRUG FORMULATION.
Claim 3
Dependent Claim
18 words
An inflammation inhibiting composition comprising an effective anti-inflammation amount of N-(2-methyl-4-propyl-carbamoyloxyphenyl)-methyl carbamate in a perorally administrable drug formulation.
Claim 4
Dependent Claim
18 words
An inflammation inhibiting composition comprising an effective anti-inflammation amount of N-(2-methyl-4-propyl-carbamoyloxyphenyl)-methyl carbamate in a perorally administrable drug formulation.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-11-17 | 1979-05-19 | 1979-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-11-17 | 1983-05-19 | 1983-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-11-17 | 1987-05-19 | 1987-11-18 | $7700.00 | Window Closed / Lapsed |