US3281492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Viscosity reduction of epoxide compositions by dilution with bis(2, 3-epoxy-2-methylpropyl) ether
Assignee: Union Carbide Corp
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Filing: 1962-06-19
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Granted: 1966-10-25
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Expires: 1982-06-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles W Mcgary
- 👤 Jr Charles T Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:27
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/226
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A CURABLE EPOXIDE COMPOSITION COMPRISING A DIGLYCIDYL DIETHER OF ADIHYDRIC PHENOL AND BIS(2,3-EPOXY-2METHYLPROPYL) ETHER.
Claim 2
Dependent Claim
14 words
A CURABLE EPOXIDE COMPOSITION COMPRISING A DIGLYCIDYL DIETHER OF ADIHYDRIC PHENOL AND BIS(2,3-EPOXY-2METHYLPROPYL) ETHER.
References Cited (Backward Citations)
US3100756A
Cited
US2982752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |