US2553497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hemostatic composition of thrombin and glycocoll
Assignee: L INST DE SEROTHERAPIE HEMOPOI
•
Filing: 1947-07-31
•
Granted: 1951-05-15
•
Expires: 1967-07-31
Abstract
No abstract record available.
Inventors
- 👤 Crut George Louis Auguste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:21
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/43; A61K38/46; A61K38/48; A61K38/482; A61K38/4833; A61K47/00; A61K47/06; A61K47/08; A61K47/10; A61K9/00; A61K9/0012; A61K9/0019; A61K9/14; A61K9/141; A61K9/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A HEMOSTATIC COMPOSITION CONSISTING OF POWDER CONTAINING THROMBIN AND GLYCOCOLL AS A SUPPORT THEREFOR.
Claim 2
Dependent Claim
14 words
A HEMOSTATIC COMPOSITION CONSISTING OF POWDER CONTAINING THROMBIN AND GLYCOCOLL AS A SUPPORT THEREFOR.
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) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |