US3042037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dressing for wounds
Assignee: National Research Development Corp UK
•
Filing: 1961-06-12
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Granted: 1962-07-03
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Expires: 1981-06-12
Abstract
No abstract record available.
Inventors
- 👤 Scales John Tracey
- 👤 Winter George David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:37
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01008; A61F13/01012; A61F13/02; A61F13/0203; A61F13/0206; A61F2013/00089; A61F2013/00217; A61F2013/00246; A61F2013/00255; A61F2013/00361; A61F2013/00855; A61F2013/00863
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) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |