US2595276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyvinyl alcohol lucrose hemostat
Assignee: Individual
•
Filing: 1948-03-29
•
Granted: 1952-05-06
•
Expires: 1968-03-29
Abstract
No abstract record available.
Inventors
- 👤 Lowry Milton Lester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:21
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/74; A61K31/765
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
34 words
A HEMOSTATIC AGENT COMPRISING AN AQUEOUS SOLUTION OF POLYVINYL ALCOHOL AND SUCROSE, THE OLYVINYL ALCOHOL BEING PRESENT IN AN AMOUNT FROM 2 TO 20% AND THE SUCROSE IN AN AMOUNT FROM 1 TO 10%.
References Cited (Backward Citations)
GB356408A
Cited
US2072302A
Cited
US1998544A
Cited
US1921124A
Cited
US2160503A
Cited
US2226075A
Cited
US2340311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |