Patent US2866768A successfully refreshed from Google Patents.
US2866768A
Expired / Lapsed
US
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Epoxy molding composition and method of molding with same
Assignee: Honeywell Inc
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Filing: 1955-03-18
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Granted: 1958-12-30
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Expires: 1975-03-18
Abstract
No abstract record available.
Inventors
- 👤 Luther L Bolstad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:56
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/50; C08G59/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
A COMPOSITION OF MATTER COMPRISING PARA, PARA'' DIAMINO DIPHENYLMETHANE TOGETHER WITH AN EPOXY RESIN HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
18 words
A COMPOSITION OF MATTER COMPRISING PARA, PARA'' DIAMINO DIPHENYLMETHANE TOGETHER WITH AN EPOXY RESIN HAVING THE STRUCTURAL 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) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |