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US2631129A Expired / Lapsed US ⏱️ 0.0 years remaining

Sulfurized tall oil-containing compositions

Assignee: TIDE WATER ASSOCIATED OIL Co
•
Filing: 1949-06-02
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Granted: 1953-03-10
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Expires: 1969-06-02
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Abstract

No abstract record available.

Inventors

  • 👤 Stanley P Waugh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:03
CPC Classifications
C; C10; C10M; C10M135/00; C10M135/02; C10M135/06; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/40; C10M2207/404; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/04; C10M2219/044; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/045; C10N; C10N2010/00; C10N2010/04; C10N2040/00; C10N2040/20; C10N2040/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 93 words
A COMPOSITION, ADAPTED FOR USE AS A CUTTING OIL, COMPRISING IN MAJOR AMOUNT BASED ON THE WEIGHT OF SAID COMPOSITION A LUBRICATING OIL FROM THE GROUP CONSISTING OF MINERAL OILS AND SULFURIZED MINERAL OILS, AN OIL-SOLUBLE SULFURIZED TALL OIL IN AN AMOUNT SUFFICIENT TO IMPROVE THE LUBICATING QUALITIES OF SAID LUBRICATING OIL BUT HAVING A TENDENCY TO FORM DEPOSITS ADHERENT TO METALS IN CONTACT THEREWITH, AND AN OIL-SOLUBLE METAL SAID OF AN ALKYL CYCLOALIPHATIC DITHIOPHOSPHATE IN AN AMOUNT SUFFICIENT TO INHIBIT SAID COMPOSITION AGAINST FORMATION OF ADHERENT DEPOSITS ON METALS IN CONTACT THEREWITH.
Claim 2
Dependent Claim 93 words
A COMPOSITION, ADAPTED FOR USE AS A CUTTING OIL, COMPRISING IN MAJOR AMOUNT BASED ON THE WEIGHT OF SAID COMPOSITION A LUBRICATING OIL FROM THE GROUP CONSISTING OF MINERAL OILS AND SULFURIZED MINERAL OILS, AN OIL-SOLUBLE SULFURIZED TALL OIL IN AN AMOUNT SUFFICIENT TO IMPROVE THE LUBICATING QUALITIES OF SAID LUBRICATING OIL BUT HAVING A TENDENCY TO FORM DEPOSITS ADHERENT TO METALS IN CONTACT THEREWITH, AND AN OIL-SOLUBLE METAL SAID OF AN ALKYL CYCLOALIPHATIC DITHIOPHOSPHATE IN AN AMOUNT SUFFICIENT TO INHIBIT SAID COMPOSITION AGAINST FORMATION OF ADHERENT DEPOSITS ON METALS IN CONTACT THEREWITH.

References Cited (Backward Citations)

US2198562A Cited
US2246415A Cited
US2364284A Cited
US2429198A Cited
US2502408A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-03-09 1956-09-08 1957-03-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-03-09 1960-09-08 1961-03-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-03-09 1964-09-08 1965-03-10 $7700.00 Window Closed / Lapsed

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