Patent US3242142A successfully refreshed from Google Patents.
US3242142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for curing epoxy resins
Assignee: EIDP Inc
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Filing: 1962-02-06
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Granted: 1966-03-22
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Expires: 1982-02-06
Abstract
No abstract record available.
Inventors
- 👤 Hyde Thomas Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:01
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/42; C08G59/4223
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A PROCESS FOR CURING AN EPOXY RESIN HAVING MORE THAN ONE EPOXIDE GROUP PER MOLECULE WHICH COMPRISES FORMING A SOLUTION OF SAID RESIN AND A CURING AGENT IN AN INERT ORGANIC LIQUID SOLVENT AT ABOUT ROOM TEMPERATURE, SAID CURING AGENT CONSISTING OF A COMPOND OF THE FORMULA
Claim 2
Dependent Claim
47 words
A PROCESS FOR CURING AN EPOXY RESIN HAVING MORE THAN ONE EPOXIDE GROUP PER MOLECULE WHICH COMPRISES FORMING A SOLUTION OF SAID RESIN AND A CURING AGENT IN AN INERT ORGANIC LIQUID SOLVENT AT ABOUT ROOM TEMPERATURE, SAID CURING AGENT CONSISTING OF A COMPOND OF THE FORMULA
References Cited (Backward Citations)
US2947717A
Cited
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 |