US3262912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curing of epoxy resins with the 3-aminopropyl ether of diethylene glycol
Assignee: Monsanto Co
•
Filing: 1962-08-20
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Granted: 1966-07-26
•
Expires: 1982-08-20
Abstract
No abstract record available.
Inventors
- 👤 Phil H Wilken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:39
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/62; C08G59/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A CURABLE COMPOSITION COMPRISING AN EPOXY ETHER RESIN HAVING A 1,2-EPOXY EQUIVALENCY GREATER THAN ONE AND A HYDROXYAMINE OF THE FORMULA
Claim 2
Dependent Claim
21 words
A CURABLE COMPOSITION COMPRISING AN EPOXY ETHER RESIN HAVING A 1,2-EPOXY EQUIVALENCY GREATER THAN ONE AND A HYDROXYAMINE OF THE FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |