Patent US3408249A successfully refreshed from Google Patents.
US3408249A
Expired / Lapsed
US
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Adhering textile materials to rubber
Assignee: Uniroyal Inc
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Filing: 1964-08-07
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Granted: 1968-10-29
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Expires: 1984-08-07
Abstract
No abstract record available.
Inventors
- 👤 Robert W Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:38
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/10; B; B60; B60C; B60C1/00; C08L; C08L21/00; C08J2321/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/249933; Y10T428/249934; Y10T442/00; Y10T442/30; Y10T442/3854; Y10T442/3911
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A LAMINATE OF TEXTILE MATERIAL AND A CALENDERED VULCANIZED RUBBER COMPOSITION CONTAINING THE REACTION PRODUCT OF TRIMETHYLOL ACETALDEHYDE AND MATERIAL SELECTED FROM THE GROUP CONSISTING OF RESORCINOL, PARTIALLY REACTED RESORCINOL-FORMALDEHYDE RESINS, CONDENSATION PRODUCTS OF RESORCINOL AND ACETONE, AND CONDENSATION PRODUCTS OF RESORCINOL AND ACETALDEHYDE.
Claim 2
Dependent Claim
44 words
A LAMINATE OF TEXTILE MATERIAL AND A CALENDERED VULCANIZED RUBBER COMPOSITION CONTAINING THE REACTION PRODUCT OF TRIMETHYLOL ACETALDEHYDE AND MATERIAL SELECTED FROM THE GROUP CONSISTING OF RESORCINOL, PARTIALLY REACTED RESORCINOL-FORMALDEHYDE RESINS, CONDENSATION PRODUCTS OF RESORCINOL AND ACETONE, AND CONDENSATION PRODUCTS OF RESORCINOL AND ACETALDEHYDE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |