Patent US2946705A successfully refreshed from Google Patents.
US2946705A
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Warp sizing process
Assignee: Ingredion Inc
•
Filing: 1958-08-26
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Granted: 1960-07-26
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Expires: 1978-08-26
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Olsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:26
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/11; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
IN A METHOD FOR THE WARP SIZING OF TEXTILE YARNS, THE STEP WHICH COMPRISES THE PASSAGE OF THE YARNS THROUGH A SIZING SOLUTION CONTAINING A STARCH-AMINE REACTION PRODUCT SELECTED FROM THE CLASS CONSISTING OF STARCH-AMINE REACTION PRODUCTS HAVING THE FOLLOWING STRUCTURAL FORMULAE:
Claim 2
Dependent Claim
42 words
IN A METHOD FOR THE WARP SIZING OF TEXTILE YARNS, THE STEP WHICH COMPRISES THE PASSAGE OF THE YARNS THROUGH A SIZING SOLUTION CONTAINING A STARCH-AMINE REACTION PRODUCT SELECTED FROM THE CLASS CONSISTING OF STARCH-AMINE REACTION PRODUCTS HAVING THE FOLLOWING STRUCTURAL FORMULAE:
References Cited (Backward Citations)
US2606188A
Cited
US2813093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |