Patent US3308204A successfully refreshed from Google Patents.
US3308204A
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US
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Thermoplastic polyhydroxyether with polychloroprene and laminates thereof
Assignee: Union Carbide Corp
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Filing: 1963-08-01
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Granted: 1967-03-07
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Expires: 1983-08-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Bugel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:52
CPC Classifications
B; B32; B32B; B32B27/00; C; C09; C09J; C09J171/00; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T428/31678; Y10T428/31688; Y10T428/31692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
LAMINATE OF A SUBSTRATE AND A COMPOSITION WHICH DEVELOPS HIGH BOND STRENGTHS AT RELATIVELY LOW BONDING TEMPERATURES WHICH COMPRISES A MIXTURE OF FROM 50 TO 97 PARTS BY WEIGHT OF THERMOPLASTIC POLYHYDROXYETHER HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
36 words
LAMINATE OF A SUBSTRATE AND A COMPOSITION WHICH DEVELOPS HIGH BOND STRENGTHS AT RELATIVELY LOW BONDING TEMPERATURES WHICH COMPRISES A MIXTURE OF FROM 50 TO 97 PARTS BY WEIGHT OF THERMOPLASTIC POLYHYDROXYETHER HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |