US3242230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions comprising polyurethane and phenolic or aminoplast resin
Assignee: Deering Milliken Research Corp
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Filing: 1961-04-03
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Granted: 1966-03-22
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Expires: 1981-04-03
Abstract
No abstract record available.
Inventors
- 👤 Habib Emile Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:55
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/28; C08G18/00; C08G18/06; C08G18/83; C08G18/831; C08G18/84; C08G81/00; C08L; C08L61/00; C08L61/20; C08L75/00; C08L75/04; C08L75/08; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; D06M15/564; D06M15/568
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A NOVEL COMPOSITION OF MATTER COMPRISING THE REACTION PRODUCT OF A POLYURETHANE WITH AT LEAST 25% BY WEIGHT OF A THERMOSETTING RESIN SELECTED FROM THE GROUP CONSISTING OF PHENOLIC RESINS, AMINO RESINS, AND MIXTURES THEREOF, SAID POLYURETHANE BEING CHARACTERIZED BY RECURRING UNITS OF THE FORMULA:
Claim 2
Dependent Claim
45 words
A NOVEL COMPOSITION OF MATTER COMPRISING THE REACTION PRODUCT OF A POLYURETHANE WITH AT LEAST 25% BY WEIGHT OF A THERMOSETTING RESIN SELECTED FROM THE GROUP CONSISTING OF PHENOLIC RESINS, AMINO RESINS, AND MIXTURES THEREOF, SAID POLYURETHANE BEING CHARACTERIZED BY RECURRING UNITS OF THE FORMULA:
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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |