Patent US3047500A successfully refreshed from Google Patents.
US3047500A
Expired / Lapsed
US
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Lubricant including a molybdenum-containing organic material
Assignee: Sinclair Research Inc
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Filing: 1958-04-04
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Granted: 1962-07-31
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Expires: 1978-04-04
Abstract
No abstract record available.
Inventors
- 👤 Howard J Matson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:54
CPC Classifications
C; C07; C07F; C07F11/00; C07F11/005; C10; C10M; C10M1/00; C10M1/08; C10M2201/00; C10M2201/06; C10M2201/065; C10M2201/066; C10M2207/00; C10M2207/28; C10M2207/282; C10M2207/34; C10M2211/00; C10M2211/02; C10M2211/024; C10M2211/06; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/024; C10M2221/00; C10M2221/04; C10M2221/041; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2227/00; C10M2227/06; C10M2227/066; C10N; C10N2040/00; C10N2040/02; C10N2040/04; C10N2040/042; C10N2040/044; C10N2040/046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A LUBRICATING CONSISTING ESSENTIALLY OF AN OLEAGINOUS LIQUID LUBRICATING BASE OIL AND A SUFFICIENT AMOUNT OF AN OIL-SOLUBLE MOLYBDENUM DICHLORIDE TRI (ALKYL) PHENOLATE TO IMPART EXTREME PRESSURE CHARACTERISTICS TO THE LUBRICATING BASE OIL, SAID ALKYL PORTION OF THE PHENOLATE GROUPS CONTAINING A TOTAL OF 6 TO 24 CARBON ATOMS.
Claim 2
Dependent Claim
49 words
A LUBRICATING CONSISTING ESSENTIALLY OF AN OLEAGINOUS LIQUID LUBRICATING BASE OIL AND A SUFFICIENT AMOUNT OF AN OIL-SOLUBLE MOLYBDENUM DICHLORIDE TRI (ALKYL) PHENOLATE TO IMPART EXTREME PRESSURE CHARACTERISTICS TO THE LUBRICATING BASE OIL, SAID ALKYL PORTION OF THE PHENOLATE GROUPS CONTAINING A TOTAL OF 6 TO 24 CARBON ATOMS.
References Cited (Backward Citations)
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Cited
US2203507A
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US2402448A
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US2518379A
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US2619459A
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US2818416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |