US2477403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical bandage
Assignee: Owens Corning
•
Filing: 1944-11-24
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Granted: 1949-07-26
•
Expires: 1964-11-24
Abstract
No abstract record available.
Inventors
- 👤 David R Brady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:41
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01008; A61F13/10; A61F13/06; A61F13/064; A61F13/069; A61F2013/00089; A61F2013/00102; A61F2013/00157; A61F2013/00361; A61F2013/00365; A61F2013/00519; A61F2013/00727; A61F2013/00731; A61F13/15; A61F13/53; A61F2013/530131; A61F2013/530182
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US582926A
Cited
GB189920799A
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US1569955A
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US2164499A
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US2152012A
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GB511136A
Cited
US2190431A
Cited
US2184899A
Cited
US2319019A
Cited
US2356456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |