Patent CH310553A successfully refreshed from Google Patents.
US2012755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical dressing
Assignee: Individual
•
Filing: 1934-07-12
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Granted: 1935-08-27
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Expires: 1954-07-12
Abstract
No abstract record available.
Inventors
- 👤 Muth Otto De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:03
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/08; A61B17/085; A61F; A61F13/00; A61F13/02; A61F13/023; A61F13/06; A61F13/08; A61F13/085; A61F13/14; A61F13/148; A61B2017/088; A61F2013/00089; A61F2013/00119; A61F2013/00165; A61F2013/00361; A61F2013/00365; A61F2013/00451; A61F2013/00544; A61F2013/0057; Y; Y10; Y10T; Y10T24/00; Y10T24/25
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) | 1938-08-26 | 1939-02-25 | 1939-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-08-26 | 1943-02-25 | 1943-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-08-26 | 1947-02-25 | 1947-08-27 | $7700.00 | Window Closed / Lapsed |