Patent US2651624A successfully refreshed from Google Patents.
US2651624A
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Curable compounds of unsaturated aldehyde polymers and method of making the same
Assignee: Aerojet Rocketdyne Holdings Inc
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Filing: 1949-08-19
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Granted: 1953-09-08
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Expires: 1969-08-19
Abstract
No abstract record available.
Inventors
- 👤 Gilbert H Swart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:36
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/07; C08G; C08G12/00; C08G12/02; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
18 words
IN A METHOD OF CURING A MASS OF PLASTIC POLYMER OF A MONOMERIC MATERIAL HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US2212894A
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US2388167A
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US2478154A
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US2467430A
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US2485239A
Cited
US2569932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |