US2972086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removal of static electricity in fibers, textile materials, and other materials capable of being charged with static electricity
Assignee: Institut Français du Textile et de l'Habillement
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Filing: 1955-07-12
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Granted: 1961-02-14
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Expires: 1975-07-12
Abstract
No abstract record available.
Inventors
- 👤 Nau-Touron Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:49
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/60; D01H5/66; D01H5/68; H; H05; H05F; H05F3/00; H05F3/06; Y; Y10; Y10S; Y10S57/00; Y10S57/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US937759A
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US1243262A
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US1678869A
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US1731030A
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DE556067C
Cited
US2300923A
Cited
US2479882A
Cited
GB698779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-14 | 1964-08-15 | 1965-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-14 | 1968-08-15 | 1969-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-14 | 1972-08-15 | 1973-02-14 | $7700.00 | Window Closed / Lapsed |