US2985614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising a phenolic novolak, a phenolic resol, and diallyl phthalate
Assignee: Air Logistics Corp
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Filing: 1958-05-01
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Granted: 1961-05-23
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Expires: 1978-05-01
Abstract
No abstract record available.
Inventors
- 👤 Elvin M Bright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:28
CPC Classifications
C; C08; C08G; C08G14/00; C08G14/02; C08G14/04; C08G14/06; C08L; C08L61/00; C08L61/04; C08L61/06; C08L61/14; C08L2666/00; C08L2666/02; C08L2666/04; C08L2666/14; C08L2666/16; C08L2666/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A THERMOSETTING RESIN COMPOSITION INCLUDING A BLEND OF ABOUT 65 PARTS BY WEIGHT OF PHENOL FORMALDEHYDE NOVOLAK, ABOUT 35 PARTS BY WEIGHT OF AQUEOUS TRIMETHYLOLPHENOL, AND FROM ABOUT 1 TO 4% OF DIALLYL PHTHALATE MONOMER BASED ON THE WEIGHT OF THE BLEND.
Claim 2
Dependent Claim
42 words
A THERMOSETTING RESIN COMPOSITION INCLUDING A BLEND OF ABOUT 65 PARTS BY WEIGHT OF PHENOL FORMALDEHYDE NOVOLAK, ABOUT 35 PARTS BY WEIGHT OF AQUEOUS TRIMETHYLOLPHENOL, AND FROM ABOUT 1 TO 4% OF DIALLYL PHTHALATE MONOMER BASED ON THE WEIGHT OF THE BLEND.
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) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |