US3264168A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethylene-propylene copolymer rubberfabric laminates and method of making same
Assignee: Phillips Petroleum Co
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Filing: 1960-06-27
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Granted: 1966-08-02
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Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 Loy D Sneary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:34
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; B; B32; B32B; B32B27/00; C08J2323/00; C08J2323/02; C08J2323/16; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31917; Y10T442/00; Y10T442/30; Y10T442/3854; Y10T442/3886; Y10T442/3911
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
A LAMINATE COMPRISING FABRIC SELECTED FROM THE GROUP CONSISTING OF RAYON, NYLON AND COTTON AND AN ETHYLENE-PROPYLENE COPOLYMER RUBBER BONDED TOGETHER AT A RUBBER CURING TEMPERATURE WITH AN INTERMEDIATE LAYER OF PARTLY HYDROGENATED POLYBUTADIENE WHEREIN SAID PARTLY HYDROGENATED POLYBUTADIENE IS ABOUT 50 TO 95 PERCENT SATURATED.
References Cited (Backward Citations)
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US2264295A
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US2570895A
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US2625499A
Cited
US2864809A
Cited
US3111451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |