Patent US3360464A successfully refreshed from Google Patents.
US3360464A
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Lubricating oils containing alkylated phenoxy acid derivatives
Assignee: Mobil Oil AS
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Filing: 1965-08-02
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Granted: 1967-12-26
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Expires: 1985-08-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Ferdinand P Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:08
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07C; C07C37/00; C07C37/11; C07C37/14; C07C59/00; C07C59/40; C07C59/58; C07C59/64; C07C59/66; C07C59/68; C10M2207/00; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2215/00; C10M2215/08; C10M2215/082; C10M2215/22; C10M2215/223; C10M2215/224; C10M2215/24; C10M2215/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A LUBRICATING OIL COMPOSTION COMPRISING A MAJOR PROPORTION OF A LUBRICATING OIL AND A MINOR PROPORTION SUFFIEIENT TO PROVIDE DETERGENT PROPERTIES THERETO OF A COMPOUND PREPARED BY (1) THE REACTION OF AN ALKALI METAL SALT OF A POLYALKYLENEPHENOL HAVING THE FORMULA:
Claim 2
Dependent Claim
41 words
A LUBRICATING OIL COMPOSTION COMPRISING A MAJOR PROPORTION OF A LUBRICATING OIL AND A MINOR PROPORTION SUFFIEIENT TO PROVIDE DETERGENT PROPERTIES THERETO OF A COMPOUND PREPARED BY (1) THE REACTION OF AN ALKALI METAL SALT OF A POLYALKYLENEPHENOL HAVING THE 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) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |