Patent US3822144A successfully refreshed from Google Patents.
US3822144A
Expired / Lapsed
US
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Thermoplastic film composite for use as a bonding agent
Assignee: Individual
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Filing: 1971-08-24
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Granted: 1974-07-02
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Expires: 1991-08-24
Abstract
Abstract A THERMOPLASTIC COMPOSITE SUITABLE FOR BONDING TEXTILE MATERIALS AND CELLULOSIC SHEETS, UPON THE APPLICATION OF HEAT, THE COMPOSITION BEING A POLYMERIC FILM, SUCH AS A POLYETHYLENE FILM, WHICH HAS BEEN TREATED, E.G., BY COATNG, WITH AN OLIGOPHENYL; THE FILM COMPOSITE IS USEFUL FOR MENDING APPAREL, FOR INSTANCE.
Inventors
- 👤 C Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:42
CPC Classifications
D; D06; D06M; D06M17/00; D06M17/04; D06M17/06; C; C09; C09J; C09J7/00; C09J7/10; C09J2301/00; C09J2301/20; C09J2301/208; C09J2301/30; C09J2301/304; C09J2423/00; C09J2423/04; C09J2427/00; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31928
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-07-01 | 1977-12-31 | 1978-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-01 | 1981-12-31 | 1982-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-01 | 1985-12-31 | 1986-07-02 | $7700.00 | Window Closed / Lapsed |