US3471404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating compositions containing polysulfurized olefin
Assignee: Mobil Oil AS
•
Filing: 1967-03-06
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Granted: 1969-10-07
•
Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 Herbert Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:36
CPC Classifications
C; C07; C07G; C07G99/00; C07G99/002; C07G99/0022; C10; C10M; C10M135/00; C10M135/02; C10M135/04; C10M2207/00; C10M2207/04; C10M2209/00; C10M2209/02; C10M2209/10; C10M2219/00; C10M2219/02; C10M2219/022; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2040/00; C10N2040/08; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2192874A
Cited
US2249312A
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US2467713A
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US2474859A
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US2592624A
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US2708199A
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US2768157A
Cited
US3231558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |