Patent US3239478A successfully refreshed from Google Patents.
US3239478A
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Block copolymer adhesive compositions and articles prepared therefrom
Assignee: Shell USA Inc
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Filing: 1963-06-26
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Granted: 1966-03-08
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Expires: 1983-06-26
Abstract
No abstract record available.
Inventors
- 👤 Jr James T Harlan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:04
CPC Classifications
C; C09; C09J; C09J153/00; C08; C08F; C08F297/00; C08F297/02; C08F297/04; C09J153/02; C09J7/00; C09J7/20; C09J7/22; C09J7/30; C09J7/38; C09J7/381; C09J7/387; C08L; C08L2666/00; C08L2666/02; C08L2666/28; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2813; Y10T428/2817; Y10T428/2826; Y10T428/2852; Y10T428/2878; Y10T428/2883; Y10T428/31504; Y10T428/31551; Y10T428/31645; Y10T428/31678; Y10T428/31692; Y10T428/31696; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31909; Y10T428/31924; Y10T442/00; Y10T442/20; Y10T442/2738; Y10T442/2754
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
AN ADHESIVE COMPOSITION COMPRISING (A) 100 PARTS BY WEIGHT OF A BLOCK COPOLYMER HAVING THE GENERAL CONFIGURATION
Claim 2
Dependent Claim
17 words
AN ADHESIVE COMPOSITION COMPRISING (A) 100 PARTS BY WEIGHT OF A BLOCK COPOLYMER HAVING THE GENERAL CONFIGURATION
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |