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US2329474A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubricant

Assignee: TIDE WATER ASSOCIATED OIL Co
•
Filing: 1941-11-14
•
Granted: 1943-09-14
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Expires: 1961-11-14
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Abstract

No abstract record available.

Inventors

  • 👤 Lazar Arthur
  • 👤 Ruedrich Paul Moritz
  • 👤 Frazier Raymond Le Roy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:05
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2203/06; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/04; C10M2207/044; C10M2207/046; C10M2207/08; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2207/14; C10M2207/141; C10M2207/142; C10M2207/144; C10M2207/146; C10M2207/16; C10M2207/20; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/287; C10M2207/289; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/109; C10M2211/00; C10M2211/02; C10M2211/022; C10M2211/024; C10M2211/04; C10M2211/042; C10M2211/044; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/30; C10N; C10N2010/00; C10N2010/04; C10N2010/06; C10N2010/12

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) 1946-09-13 1947-03-15 1947-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1950-09-13 1951-03-15 1951-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1954-09-13 1955-03-15 1955-09-14 $7700.00 Window Closed / Lapsed

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