US3728192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber-metal adhesion using halogenated quinone and resorcinol-aldehyde condensation product
Assignee: Uniroyal Chemical Co Inc
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Filing: 1971-04-05
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Granted: 1973-04-17
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Expires: 1991-04-05
Abstract
Abstract THE ADHESION OF RUBBER TO METAL (E.G., WIRE TIRE CORD) IS IMPROVED BY INCORPORATING A HALOGENATED QUINONE (E.G., CHLORANIL) AND A RESORCINOL-ALDEHYDE CONSENSATE (E.G., CONDENSATION PRODUCT OF RESORCINOL AND ACETALDEHYDE) INTO THE RUBBER.
Inventors
- 👤 P Paul
- 👤 R Kindle
- 👤 R Barnhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:37
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/10; C08K; C08K3/00; C08K3/02; C08K3/04; C08K3/06; C08K3/18; C08K3/20; C08K3/22; C08L; C08L23/00; C08L23/02; C08L23/16; C08L61/00; C08L61/04; C08L61/06; C08L91/00; C08J2321/00; C08L2312/00; C08L2666/00; C08L2666/02; C08L2666/14; C08L2666/16; C08L9/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91
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) | 1976-04-16 | 1976-10-16 | 1977-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-16 | 1980-10-16 | 1981-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-16 | 1984-10-16 | 1985-04-17 | $7700.00 | Window Closed / Lapsed |