US2946759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat-reactive compositions comprising a polyamide and trimethylphenol
Assignee: Union Carbide Corp
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Filing: 1958-06-23
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Granted: 1960-07-26
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Melvin M Gallant
- 👤 Norris R Legue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:07
CPC Classifications
C; C08; C08L; C08L77/00; C08L77/06; C08L77/08; C09; C09D; C09D177/00; C09D177/06; C09D177/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
A HEAT-REACTIVE COMPOSITION COMPRISING AT LEAST 2 PARTS BY WEIGHT OF A POLYAMINOAMIDE PER 98 PARTS BY WEIGHT OF TRIMETHYLOLPHENOL.
Claim 2
Dependent Claim
20 words
A HEAT-REACTIVE COMPOSITION COMPRISING AT LEAST 2 PARTS BY WEIGHT OF A POLYAMINOAMIDE PER 98 PARTS BY WEIGHT OF TRIMETHYLOLPHENOL.
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) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |