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Lubricating oil

Assignee: Texaco Inc
•
Filing: 1944-05-12
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Granted: 1946-10-15
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Expires: 1964-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 John R Morris
  • 👤 Rush F Mccleary

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 15:23
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/024; C10M2219/08; C10M2219/082; C10M2219/086; C10M2219/087; C10M2219/089; C10M2221/00; C10M2221/04; C10M2221/041; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/12; C10N2010/14; C10N2010/16

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) 1949-10-14 1950-04-15 1950-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1953-10-14 1954-04-15 1954-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1957-10-14 1958-04-15 1958-10-15 $7700.00 Window Closed / Lapsed

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