US2784141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tranquilizing composition comprising alkyl aminoethyl esters of benzilic acid and salts thereof
Assignee: Merck and Co Inc
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Filing: 1954-08-27
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Granted: 1957-03-05
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Expires: 1974-08-27
Abstract
No abstract record available.
Inventors
- 👤 Erik S A Jacobsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 22:50
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/235; A61K31/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A TRANQUILIZING COMPOSITION IN DOSAGE-UNIT FORM ADAPTED FOR THE TREATMENT OF NEUROTIC CONDITIONS COMPRISING A SOLID PHARMACEUTICAL CARRIER AND FORM 0.1 MILLIGRAM TO 15 MILLIGRAMS PER DOSAGE UNIT OF A MEDICAMENT
Claim 2
Dependent Claim
31 words
A TRANQUILIZING COMPOSITION IN DOSAGE-UNIT FORM ADAPTED FOR THE TREATMENT OF NEUROTIC CONDITIONS COMPRISING A SOLID PHARMACEUTICAL CARRIER AND FORM 0.1 MILLIGRAM TO 15 MILLIGRAMS PER DOSAGE UNIT OF A MEDICAMENT
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |