Patent US4965442A successfully refreshed from Google Patents.
Patent US2402969A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2402969A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubricating composition

Assignee: Texaco Inc
•
Filing: 1943-03-26
•
Granted: 1946-07-02
•
Expires: 1963-03-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rush F Mccleary

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:41
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2207/00; C10M2207/04; C10M2207/046; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/20; C10M2215/202; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/068; C10M2219/08; C10M2219/082; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/14; C10N2010/16; C10N2070/00; C10N2070/02

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

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) 1949-07-01 1949-12-31 1950-07-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1953-07-01 1953-12-31 1954-07-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1957-07-01 1957-12-31 1958-07-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag