US3830784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shelf-stable adhesive compositions for laminating elastomers to metal and textile substrates and such laminates
Assignee: Lord Corp
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Filing: 1972-03-22
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Granted: 1974-08-20
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Expires: 1992-03-22
Abstract
Abstract SHELF-STABLE ADHESIVE COMPOSITIONS FOR BONDING METALAND TEXTILE SUBSTRATES TO ELASTOMERS DURING VULCANIZATION COMPRISING A SOLUTION OF ONE OR MORE POLYISOCYANATES AND AN ACIDIC HALOGEN-CONTAINING POLYMER IN WHICH A POLY-C-NITROSO AROMATIC COMPOUND IS SUSPENDED.
Inventors
- 👤 L Manino
- 👤 F Sexsmith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:57
CPC Classifications
B; B32; B32B; B32B7/00; B32B7/04; B32B7/12; C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/62; C08G18/6275; B32B15/00; B32B15/04; B32B15/08; B32B27/00; B32B27/12; B32B5/00; B32B5/02; C08G18/67; C08G18/69; C09; C09J; C09J175/00; B32B2311/00; B32B2311/30; C08L; C08L2666/00; C08L2666/28; C08L2666/36
Claims Analysis
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References Cited (Backward Citations)
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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) | 1977-08-19 | 1978-02-18 | 1978-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-19 | 1982-02-18 | 1982-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-19 | 1986-02-18 | 1986-08-20 | $7700.00 | Window Closed / Lapsed |