US2968588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesion of rubbery polymers to tire cords
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1955-12-19
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Granted: 1961-01-17
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Expires: 1975-12-19
Abstract
No abstract record available.
Inventors
- 👤 Francis P Baldwin
- 👤 Samuel B Robison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:45
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J2321/00; C08J2323/00; C08J2323/02; C08J2323/18; C08J2323/20; C08J2323/22; Y; Y10; Y10S; Y10S156/00; Y10S156/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A LAMINATED STRUCTURE COMPRISING A TEXTILE FIBROUS MATERIAL, SAID FIBROUS MATERIAL BEING COATED WITH A FIRST LAYER OF A RESORCINOL-FORMALDEHYDE RESIN AND A SECOND LAYER OF A MULTIOLEFIN-ISOOLEFIN BUTYL RUBBER COPOLYMER MODIFIED TO CONTAIN AT LEAST ABOUT 0.5 WT. PERCENT BROMINE BUT NOT MORE THAN ABOUT THREE COMBINED ATOMS
Claim 2
Dependent Claim
49 words
A LAMINATED STRUCTURE COMPRISING A TEXTILE FIBROUS MATERIAL, SAID FIBROUS MATERIAL BEING COATED WITH A FIRST LAYER OF A RESORCINOL-FORMALDEHYDE RESIN AND A SECOND LAYER OF A MULTIOLEFIN-ISOOLEFIN BUTYL RUBBER COPOLYMER MODIFIED TO CONTAIN AT LEAST ABOUT 0.5 WT. PERCENT BROMINE BUT NOT MORE THAN ABOUT THREE COMBINED ATOMS
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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) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |