US2709156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidation-inhibited mineral oil compositions
Assignee: TIDE WATER ASSOCIATED OIL Co
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Filing: 1952-11-19
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Granted: 1955-05-24
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Expires: 1972-11-19
Abstract
No abstract record available.
Inventors
- 👤 John W Bishop
- 👤 Jr Joseph J Mcbride
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:55
CPC Classifications
C; C10; C10M; C10M137/00; C10M137/02; C10M137/04; C10M137/10; C10M137/105; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/047; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
39 words
A COMPOSITION COMPRISING A MINERAL OIL IN MAJOR AMOUNT BASED ON THE WEIGHT OF THE COMPOSTION AND A SMALL AMOUNT, SUFFICIENTLY TO INHIBIT SAID COMPOSITION AGAINST OXIDATION, OF AN OIL-SOLUBLE OXDATION-INHIBITING ADDITION PRODUCT OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |