US3132102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrocarbon compositions
Assignee: Ethyl Corp
•
Filing: 1960-07-01
•
Granted: 1964-05-05
•
Expires: 1980-07-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Coffield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:27
CPC Classifications
C; C07; C07C; C07C323/00; C08; C08K; C08K5/00; C08K5/36; C08K5/37; C08K5/375; C10; C10M; C10M5/00; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/087; C10M2201/10; C10M2201/105; C10M2201/14; C10M2203/00; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/10; C10M2207/12; C10M2207/121; C10M2207/122; C10M2207/125; C10M2207/129; C10M2207/16; C10M2207/20; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/102; C10M2209/103; C10M2209/105; C10M2209/109; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2227/00; C10M2227/02; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/14; C10N2010/16; C10N2050/00; C10N2050/10; C10N2060/00; C10N2060/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A NON-FLUID PETROLEUM HYDROCARBON-CONTAINING COMPOSITION NORMALLY SUSCEPTIBLE TO DETERIORATION IN THE PRESENCE OF OXYGEN AT AMBIENT TEMPERATURES SAID COMPOSITION BEING SELECTED FROM THE GROUP CONSISTING OF METALLIC SOAP-THICKENED MINERAL OIL AND PETROLEUM WAX, CONTAINING, IN AMOUNT SUFFICIENT TO INHIBIT SUCH DETERIORATION, UP TO ABOUT 5 PERCENT OF AN ANTIOXIDANT CONSISTING ESSENTIALLY OF 4,4''-THIOBIS(2-METHYL-6-TERT-BUTYLPHENOL).
Claim 2
Dependent Claim
53 words
A NON-FLUID PETROLEUM HYDROCARBON-CONTAINING COMPOSITION NORMALLY SUSCEPTIBLE TO DETERIORATION IN THE PRESENCE OF OXYGEN AT AMBIENT TEMPERATURES SAID COMPOSITION BEING SELECTED FROM THE GROUP CONSISTING OF METALLIC SOAP-THICKENED MINERAL OIL AND PETROLEUM WAX, CONTAINING, IN AMOUNT SUFFICIENT TO INHIBIT SUCH DETERIORATION, UP TO ABOUT 5 PERCENT OF AN ANTIOXIDANT CONSISTING ESSENTIALLY OF 4,4''-THIOBIS(2-METHYL-6-TERT-BUTYLPHENOL).
References Cited (Backward Citations)
US2370756A
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US2670383A
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US2700691A
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US2731443A
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US2801926A
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US2870021A
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US3067259A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |