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US3282837A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydroxy thiophosphonoxy glyceride esters

Assignee: Texaco Inc
•
Filing: 1963-06-05
•
Granted: 1966-11-01
•
Expires: 1983-06-05
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Abstract

No abstract record available.

Inventors

  • 👤 David D Reed
  • 👤 Hazel E Kluge
  • 👤 Joseph F Lyons

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:40
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07D; C07D303/00; C07D303/02; C07D303/38; C07D303/40; C07D303/42; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4071; C07F9/4075; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/027; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2219/00; C10M2219/04; C10M2219/046; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/045; C10M2223/06; C10M2223/065; C10M2229/00; C10M2229/04; C10M2229/041; C10N; C10N2010/00; C10N2010/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 34 words
A LUBRICATING OIL CONTAINING HYDROXY PHOPHORUS CONTAINING GLYCERIDE IN AN AMOUNT SIFFICIENT TO IMPART THE DETERGENT PROPERTIES THERETO, SAID PHOSPHORUS CONTAINING GLYCERIDE PRODUCED BY CONTACTING AN ACID MEMBER SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim 34 words
A LUBRICATING OIL CONTAINING HYDROXY PHOPHORUS CONTAINING GLYCERIDE IN AN AMOUNT SIFFICIENT TO IMPART THE DETERGENT PROPERTIES THERETO, SAID PHOSPHORUS CONTAINING GLYCERIDE PRODUCED BY CONTACTING AN ACID MEMBER SELECTED FROM THE GROUP CONSISTING OF

References Cited (Backward Citations)

US3123630A Cited
US2490748A Cited
US2965657A Cited
US3042687A Cited
US3162671A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-31 1970-05-02 1970-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-31 1974-05-02 1974-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-31 1978-05-02 1978-11-01 $7700.00 Window Closed / Lapsed

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