US2652349A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interlining for the manufacture of chemically stiffened articles of wearing apparel
Assignee: Industrial Accountancy Partnership Ltd
•
Filing: 1950-05-23
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Granted: 1953-09-15
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Expires: 1970-05-23
Abstract
No abstract record available.
Inventors
- 👤 Bihaly Lajos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:55
CPC Classifications
D; D06; D06M; D06M17/00; D06M17/04; D06M17/06; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/183
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
INTERLINING FOR CHEMICALLY STIFFENED ARTICLES OF WEARING APPAREL, WHICH, IN ADDITION TO COTTON FIBERS CONTAINING FIBROUS CELLULOSE ACETATE MATERIAL SPACED AT INTERVALS IN OPEN MESH ARRANGEMENT IN THE INTERLINING, SAID INTERLINING BEING IMPREGNATED WITH 2-5% OF A CO-POLYMER OF ETHYL ACRYLATE AND STYRENE, HAVING A SOFTENING POINT OF BETWEEN ABOUT 50* AND 130* C., WITHOUT AFFECTING ITS ADHESIVE PROPERTIES, IN ORDER TO STIFFEN THE INTERLINING.
Claim 2
Dependent Claim
65 words
INTERLINING FOR CHEMICALLY STIFFENED ARTICLES OF WEARING APPAREL, WHICH, IN ADDITION TO COTTON FIBERS CONTAINING FIBROUS CELLULOSE ACETATE MATERIAL SPACED AT INTERVALS IN OPEN MESH ARRANGEMENT IN THE INTERLINING, SAID INTERLINING BEING IMPREGNATED WITH 2-5% OF A CO-POLYMER OF ETHYL ACRYLATE AND STYRENE, HAVING A SOFTENING POINT OF BETWEEN ABOUT 50* AND 130* C., WITHOUT AFFECTING ITS ADHESIVE PROPERTIES, IN ORDER TO STIFFEN THE INTERLINING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |