US3242038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminates of polyalkenes and certain block copolymers
Assignee: Shell USA Inc
•
Filing: 1964-08-11
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Granted: 1966-03-22
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Expires: 1984-08-11
Abstract
No abstract record available.
Inventors
- 👤 Charles A Dallas
- 👤 Marvin A Deisz
- 👤 Walter R Haefele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:40
CPC Classifications
C; C08; C08L; C08L53/00; B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B32B27/00; C08B; C08B3/00; C08B3/22; C08B3/26; C08B3/28; C08F; C08F8/00; C08F8/04; C08F8/48; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31696; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31917
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
AN ARTICLE OF MANUFACTURE COMPRISING A LAMINATE OF A SOLID POLYMER OF A 1-OLEFIN HAVING A MAXIMUM OF 8 CARBON ATOMS PER MOLECULE AND AN UNVULCANIZED HYDROGENATED BLOCK COPOLYMER HAVING THE GENERAL CONFIGURATION, PRIOR TO HYDROGENATION OF
Claim 2
Dependent Claim
37 words
AN ARTICLE OF MANUFACTURE COMPRISING A LAMINATE OF A SOLID POLYMER OF A 1-OLEFIN HAVING A MAXIMUM OF 8 CARBON ATOMS PER MOLECULE AND AN UNVULCANIZED HYDROGENATED BLOCK COPOLYMER HAVING THE GENERAL CONFIGURATION, PRIOR TO HYDROGENATION OF
References Cited (Backward Citations)
CA587662A
Cited
CA616458A
Cited
US2731439A
Cited
GB852823A
Cited
GB820089A
Cited
GB821971A
Cited
US3035953A
Cited
US3035954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |