← Back to Patent Explorer
US2218283A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilized mineral oil composition

Assignee: ExxonMobil Oil Corp
•
Filing: 1939-03-08
•
Granted: 1940-10-15
•
Expires: 1959-03-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Everett W Fuller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 06:22
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/24; C10L1/2443; C10L1/2456; C10M; C10M1/00; C10M1/08; C10M2203/00; C10M2203/10; C10M2203/102; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10N; C10N2040/00; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/46; C10N2040/50

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) 1943-10-15 1944-04-15 1944-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-10-15 1948-04-15 1948-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-10-15 1952-04-15 1952-10-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag