US3109829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poly alpha monoolefins stabilized with alkylated trisphenolic ether
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1961-04-04
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Granted: 1963-11-05
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Expires: 1981-04-04
Abstract
No abstract record available.
Inventors
- 👤 Delos E Bown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:22
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A COMPOSITION CONTAINING A SOLID POLYMER OF AN ALPHA MONOOLEFIN HAVING 2 TO 8 CARBON ATOMS IN THE MOLECULE AND A MOLECULAR WEIGHT IN THE RANGE FROM ABOUT 10,000 TO ABOUT 1,000,000 AND A STABILIZING AMOUNT OF THE COMPOUND:
Claim 2
Dependent Claim
39 words
A COMPOSITION CONTAINING A SOLID POLYMER OF AN ALPHA MONOOLEFIN HAVING 2 TO 8 CARBON ATOMS IN THE MOLECULE AND A MOLECULAR WEIGHT IN THE RANGE FROM ABOUT 10,000 TO ABOUT 1,000,000 AND A STABILIZING AMOUNT OF THE COMPOUND:
References Cited (Backward Citations)
GB845608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |