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US3086942A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubricants containing various crosslinked substances as thickening agents

Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1960-02-01
•
Granted: 1963-04-23
•
Expires: 1980-02-01
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Abstract

No abstract record available.

Inventors

  • 👤 Panzer Jerome
  • 👤 James E Shewmaker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 06:37
CPC Classifications
C; C08; C08F; C08F291/00; C08F291/18; C10; C10M; C10M1/00; C10M1/08; C10M2201/00; C10M2201/06; C10M2201/062; C10M2201/063; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/083; C10M2201/084; C10M2201/085; C10M2205/00; C10M2205/02; C10M2205/026; C10M2205/04; C10M2205/06; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/24; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/289; C10M2207/34; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/082; C10M2209/10; C10M2209/103; C10M2209/104; C10M2211/00; C10M2211/02; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/08; C10M2215/082; C10M2215/24; C10M2215/26; C10M2215/28; C10M2217/00; C10M2217/02; C10M2217/04; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/04; C10M2219/044; C10M2219/08; C10M2219/082; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2227/00; C10M2227/02; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2030/00; C10N2030/32; C10N2050/00; C10N2050/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 51 words
A LUBRICATING GREASE HAVING A DROPPING POINT IN EXCESS OF 500*F. COMPRISING A MAJOR PROPORTION OF LUBRICATING OIL, 1 TO 10 WT. PERCENT OF A CROSS-LINKED POLYMER PREPARED BY IRRADIATING WITH 1 TO 50 MEGARONETGENS OF IONIZING RADIATION A MIXTURE OF (A) A AROMATIC DIVINYL CROSS-LINKING AGENT HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim 51 words
A LUBRICATING GREASE HAVING A DROPPING POINT IN EXCESS OF 500*F. COMPRISING A MAJOR PROPORTION OF LUBRICATING OIL, 1 TO 10 WT. PERCENT OF A CROSS-LINKED POLYMER PREPARED BY IRRADIATING WITH 1 TO 50 MEGARONETGENS OF IONIZING RADIATION A MIXTURE OF (A) A AROMATIC DIVINYL CROSS-LINKING AGENT HAVING THE GENERAL FORMULA:

References Cited (Backward Citations)

US2127811A Cited
US2196670A Cited
US2197768A Cited
US2089444A Cited
US2468798A Cited
US2686759A Cited
US2771458A Cited
US2803598A Cited
US2994679A Cited
US2895915A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

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