Patent US3280035A successfully refreshed from Google Patents.
US3280035A
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Oil compositions containing emulsioninhibiting acetylenic compounds
Assignee: Mobil Oil AS
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Filing: 1963-04-17
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Granted: 1966-10-18
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Expires: 1983-04-17
Abstract
No abstract record available.
Inventors
- 👤 Francis J Bonner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:35
CPC Classifications
C; C10; C10M; C10M129/00; C10M129/02; C10M129/04; C10M129/06; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/023; C10M2207/026; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/24; C10M2215/26; C10M2217/00; C10M2217/04; C10M2217/046; C10M2217/06; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/045; C10N; C10N2010/00; C10N2010/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A LUBRICATING OIL COMPOSITION COMPRISING A MAJOR PROPORTION OF A LUBRICATING OIL AND A MINOR PROPORTION, FROM ABOUT 0.1% TO ABOUT 10% BY WEIGHT, OF AN ACETYLENIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3METHYL-1-NONYN-3-OL, 3-PHENYL-1-BUTYN-3-OIL, AND 3-CHLORO3-METHYL-1-PENTYNE.
Claim 2
Dependent Claim
38 words
A LUBRICATING OIL COMPOSITION COMPRISING A MAJOR PROPORTION OF A LUBRICATING OIL AND A MINOR PROPORTION, FROM ABOUT 0.1% TO ABOUT 10% BY WEIGHT, OF AN ACETYLENIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3METHYL-1-NONYN-3-OL, 3-PHENYL-1-BUTYN-3-OIL, AND 3-CHLORO3-METHYL-1-PENTYNE.
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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |