US2924252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dressing material for wounds
Assignee: Individual
•
Filing: 1954-11-05
•
Granted: 1960-02-09
•
Expires: 1974-11-05
Abstract
No abstract record available.
Inventors
- 👤 Baron Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:05
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01021; D; D03; D03D; D03D1/00; D03D11/00; A61F2013/00089; A61F2013/00238; D10; D10B; D10B2509/00; D10B2509/02; D10B2509/022; D10B2509/026
Claims Analysis
Total Claims: 0
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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) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |