US2625733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unwoven fabric
Assignee: Kendall Co
•
Filing: 1949-06-30
•
Granted: 1953-01-20
•
Expires: 1969-06-30
Abstract
No abstract record available.
Inventors
- 👤 Horace A Secrist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:00
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/01; A61F13/01008; A61F13/02; A61F13/0273; A61F13/06; A61F13/064; A61F13/069; A61F2013/00089; A61F2013/00119; A61F2013/0028; A61F2013/00361; A61F2013/00544; A61F2013/00574; A61F2013/00578; A61F2013/00727; A61F2013/00731; A61F2013/00744; A61F13/15; A61F13/53; A61F2013/530131; Y; Y10; Y10S; Y10S428/00; Y10S428/91; Y10T; Y10T442/00; Y10T442/50; Y10T442/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US802492A
Cited
US1098438A
Cited
US1004974A
Cited
US1791248A
Cited
US2055936A
Cited
US2260130A
Cited
US2528793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |