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US2339796A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubricating oil

Assignee: Musher Foundation Inc
•
Filing: 1940-09-30
•
Granted: 1944-01-25
•
Expires: 1960-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 Musher Sidney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:59
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2203/00; C10M2203/06; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/025; C10M2207/04; C10M2207/044; C10M2207/046; C10M2207/08; C10M2207/10; C10M2207/14; C10M2207/141; C10M2207/142; C10M2207/144; C10M2207/146; C10M2207/18; C10M2207/20; C10M2207/24; C10M2207/40; C10M2207/404; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/044; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/06; C10M2215/062; C10M2215/064; C10M2215/065; C10M2215/066; C10M2215/10; C10M2215/102; C10M2215/14; C10M2215/18; C10M2215/20; C10M2215/202; C10M2215/22; C10M2215/221; C10M2215/222; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/30; C10M2219/00; C10M2219/02; C10M2219/024; C10M2219/08; C10M2219/082; C10M2219/083; C10M2219/10; C10M2219/104; C10M2219/108; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2227/00; C10M2227/06; C10M2227/061

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1947-01-24 1947-07-26 1948-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1951-01-24 1951-07-26 1952-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1955-01-24 1955-07-26 1956-01-25 $7700.00 Window Closed / Lapsed

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