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US3182020A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilized calcium acetate oil dispersions

Assignee: ExxonMobil Oil Corp
•
Filing: 1961-06-30
•
Granted: 1965-05-04
•
Expires: 1981-06-30
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Abstract

No abstract record available.

Inventors

  • 👤 Robert H Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:43
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/065; C10M2201/066; C10M2201/10; C10M2201/102; C10M2201/103; C10M2201/105; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/02; C10M2205/024; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/026; C10M2207/04; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2207/24; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/284; C10M2207/285; C10M2207/286; C10M2207/34; C10M2207/40; C10M2207/404; C10M2209/00; C10M2209/02; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2211/00; C10M2211/02; C10M2211/04; C10M2211/042; C10M2211/06; C10M2211/08; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/08; C10M2215/082; C10M2215/10; C10M2215/102; C10M2215/12; C10M2215/122; C10M2215/24; C10M2215/28; C10M2217/00; C10M2217/04; C10M2217/042; C10M2217/043; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2227/00; C10M2227/02; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2030/00; C10N2030/08; C10N2040/00; C10N2040/02; C10N2040/12; C10N2040/13; C10N2040/25; C10N2040/252; C10N2040/253; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/46; C10N2040/50; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 56 words
A LUBRICATING COMPOSITION COMPRISING A BASE LUBRICANT SELECTED FROM THE GROUP CONSISTING OF LUBRICATING OILS AND GREASES HAVING DISPERSED THEREIN UP TO ABOUT 50%, BASED ON THE WEIGHT OF THE TOTAL COMPOSITION, OF CALCIUM ACETATE AND AN AMOUNT SUFFICIENT TO MAINTAIN SAID CALCIUM ACETATE IN A DISPERSED STATE OF AN N-ACYL-SUBSTITUTED SARCOSINE COMPOUND OF THE FORMULA
Claim 2
Dependent Claim 56 words
A LUBRICATING COMPOSITION COMPRISING A BASE LUBRICANT SELECTED FROM THE GROUP CONSISTING OF LUBRICATING OILS AND GREASES HAVING DISPERSED THEREIN UP TO ABOUT 50%, BASED ON THE WEIGHT OF THE TOTAL COMPOSITION, OF CALCIUM ACETATE AND AN AMOUNT SUFFICIENT TO MAINTAIN SAID CALCIUM ACETATE IN A DISPERSED STATE OF AN N-ACYL-SUBSTITUTED SARCOSINE COMPOUND OF THE FORMULA

References Cited (Backward Citations)

US2790779A Cited
US2841555A Cited
US2927892A Cited
US2940932A Cited
US2929783A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-03 1968-11-02 1969-05-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-03 1972-11-02 1973-05-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-03 1976-11-02 1977-05-04 $7700.00 Window Closed / Lapsed

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