US2493326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tampon for control of intractable nasal hemorrhages
Assignee: Individual
•
Filing: 1949-03-01
•
Granted: 1950-01-03
•
Expires: 1969-03-01
Abstract
No abstract record available.
Inventors
- 👤 John H Trinder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:26
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/1011; A61B; A61B17/00; A61B17/12; A61B17/12022; A61B17/12099; A61B17/12104; A61B17/12131; A61B17/12136; A61M25/1009; A61B17/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1235095A
Cited
US2481488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-02 | 1953-07-04 | 1954-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-02 | 1957-07-04 | 1958-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-02 | 1961-07-04 | 1962-01-03 | $7700.00 | Window Closed / Lapsed |