US3391190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous extractive oxidation
Assignee: Mobil Oil AS
•
Filing: 1966-04-15
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Granted: 1968-07-02
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Expires: 1986-04-15
Abstract
No abstract record available.
Inventors
- 👤 John R Kilsheimer
- 👤 Peter R Taussig
- 👤 Starr Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:31
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/48; C07C29/50; C07C29/74; C07C29/76; C07C29/86; C07C45/00; C07C45/27; C07C45/32; C07C45/33; C07C45/78; C07C45/80; C09; C09K; C09K5/00; C09K5/08; C10; C10M; C10M3/00; C10M2207/00; C10M2207/04; C10M2209/00; C10M2209/02; C10M2209/10; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2213/00; C10M2213/04; C10M2213/06; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10N; C10N2040/00; C10N2040/08; C10N2040/14; C10N2040/16; C10N2040/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2410642A
Cited
US2974174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |