US3125405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of crease-proofing cellulosic
Assignee: —
•
Filing: 1959-06-09
•
Granted: 1964-03-17
•
Expires: 1979-06-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:03
CPC Classifications
D; D06; D06M; D06M14/00; D06M14/02; D06M14/04; Y; Y10; Y10S; Y10S8/00; Y10S8/18; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2393
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A PROCESS OF TREATING TEXTILE MATERIAL OF CELLULOSE FIBERS WHICH COMPRISES IMPREGNATING THE MATERIAL WITH AN AQUEOUS SOLUTION CONTAINING DISSOLVED THEREIN AT LEAST 5% BY WEIGHT OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
32 words
A PROCESS OF TREATING TEXTILE MATERIAL OF CELLULOSE FIBERS WHICH COMPRISES IMPREGNATING THE MATERIAL WITH AN AQUEOUS SOLUTION CONTAINING DISSOLVED THEREIN AT LEAST 5% BY WEIGHT OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
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Cited
US2789030A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |