US3073792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising epoxypolybutadiene and limonene diepoxide
Assignee: FMC Corp
•
Filing: 1960-01-22
•
Granted: 1963-01-15
•
Expires: 1980-01-22
Abstract
No abstract record available.
Inventors
- 👤 Frank P Greenspan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:14
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/32; C08G59/38; C08G59/22; C08G59/24; C08K; C08K5/00; C08K5/04; C08K5/15; C08K5/151; C08K5/1515
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A MODIFIED EPOXYPOLYBUTADIENE RESIN COMPOSITION COMPRISING EPOXYPOLYBUTADIENE HAVING 1% TO 15% BY WEIGHT OF EPOXY OXYGEN AND 5 TO 40 PARTS OF LIMONENE DIOXIDE PER 100 PARTS EPOXYPOLYBUTADIENE.
Claim 2
Dependent Claim
28 words
A MODIFIED EPOXYPOLYBUTADIENE RESIN COMPOSITION COMPRISING EPOXYPOLYBUTADIENE HAVING 1% TO 15% BY WEIGHT OF EPOXY OXYGEN AND 5 TO 40 PARTS OF LIMONENE DIOXIDE PER 100 PARTS EPOXYPOLYBUTADIENE.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |