US2961377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oral anti-diabetic compositions and methods
Assignee: US Vitamin and Pharmaceutical Corp
•
Filing: 1957-08-05
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Granted: 1960-11-22
•
Expires: 1977-08-05
Abstract
No abstract record available.
Inventors
- 👤 Seymour L Shapiro
- 👤 Freedman Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:39
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/13; A61K31/155
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A COMPOSITION OF MATTER ADAPTED FOR TREATING DIABETES MELLITUS BY ORAL ADMINISTRATION, CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT A BIGUANIDE HAVING THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
24 words
A COMPOSITION OF MATTER ADAPTED FOR TREATING DIABETES MELLITUS BY ORAL ADMINISTRATION, CONTAINING AS AN ESSENTIAL ACTIVE INGREDIENT A BIGUANIDE HAVING THE FOLLOWING FORMULA:
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) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |