US3318972A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition containing a hydroformylated-hydrogenated reaction product of an unsaturated hydrocarbon polymer and an epoxidized polyolefin
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1964-04-14
•
Granted: 1967-05-09
•
Expires: 1984-04-14
Abstract
No abstract record available.
Inventors
- 👤 Mcrtzweiller Joseph Kern
- 👤 Cull Neville Leverne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:08
CPC Classifications
C; C08; C08G; C08G81/00; C08G81/02; C08C; C08C19/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
A PLASTIC COMPOSITION PREPARED BY THE REACTION OF AN EPOXIDIZED POLYOLEFIN CONTAINING AT LEAST ONE OXIRANE RING:
Claim 2
Dependent Claim
17 words
A PLASTIC COMPOSITION PREPARED BY THE REACTION OF AN EPOXIDIZED POLYOLEFIN CONTAINING AT LEAST ONE OXIRANE RING:
References Cited (Backward Citations)
US2751322A
Cited
US3231621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |