Patent US2369111A successfully refreshed from Google Patents.
US2369111A
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Blood clotting accelerator
Assignee: LEDERIE LAB Inc
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Filing: 1942-07-25
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Granted: 1945-02-06
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Expires: 1962-07-25
Abstract
No abstract record available.
Inventors
- 👤 Ivan A Parfentjev
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:42
CPC Classifications
A; A61; A61L; A61L26/00; A61L26/0009; A61L26/0028; C; C07; C07K; C07K14/00; C07K14/435; C07K14/745; A61K; A61K38/00; Y; Y10; Y10S; Y10S530/00; Y10S530/827; Y10S530/829; Y10S530/83
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-02-06 | 1948-08-07 | 1949-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-02-06 | 1952-08-07 | 1953-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-02-06 | 1956-08-07 | 1957-02-06 | $7700.00 | Window Closed / Lapsed |