Patent US6201791B1 successfully refreshed from Google Patents.
US2785129A
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Lubricating compositions containing 2-benzothiazyl-n, n-dialkyldithiocarbamates
Assignee: Texaco Inc
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Filing: 1951-07-03
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Granted: 1957-03-12
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Expires: 1971-07-03
Abstract
No abstract record available.
Inventors
- 👤 William S Quimby
- 👤 James M Robertson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:12
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M2203/00; C10M2203/06; C10M2205/00; C10M2205/02; C10M2205/026; C10M2205/16; C10M2205/22; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/026; C10M2207/28; C10M2207/283; C10M2219/00; C10M2219/04; C10M2219/044; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/08; C10M2219/082; C10M2219/083; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10N; C10N2040/00; C10N2040/06; C10N2040/135; C10N2040/20; C10N2040/22; C10N2060/00; C10N2060/04; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A HYDROCARBON LUBRICATING OIL CONTAINING A CORROSION INHIBIDING AMOUNT OF A 2-BENZOTHIAZYL-N-DIALKYLDITHIOCARBAMATE.
Claim 2
Dependent Claim
12 words
A HYDROCARBON LUBRICATING OIL CONTAINING A CORROSION INHIBIDING AMOUNT OF A 2-BENZOTHIAZYL-N-DIALKYLDITHIOCARBAMATE.
References Cited (Backward Citations)
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US2368106A
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US2385964A
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US2363012A
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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) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |