Patent US2799651A successfully refreshed from Google Patents.
US2799651A
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Corrosion inhibitors and compositions containing the same
Assignee: Standard Oil Co
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Filing: 1953-02-20
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Granted: 1957-07-16
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Expires: 1973-02-20
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Richardson
- 👤 Clyde S Scanley
- 👤 Ellis K Fields
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:23
CPC Classifications
C; C10; C10M; C10M135/00; C10M135/32; C10M135/36; C10M2219/00; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10N; C10N2030/00; C10N2030/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A LUBRICANT COMPOSITION COMPRISING A MAJOR PROPORTION OF AN OLEAGINOUS COMPOUND CONTAINING A SUBSTANCE NORMALLY CORROSIVE TO SILVER SELECTED FROM THE GROUP CONSISTING OF ELEMENTAL SULFUR, A SULFUR-CONTAINING ORGANIC COMPOUND AND MIXTURES THEREOF, AND FROM ABOUT 0.02% TO ABOUT 10% OF A THIADIAZOLE HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
47 words
A LUBRICANT COMPOSITION COMPRISING A MAJOR PROPORTION OF AN OLEAGINOUS COMPOUND CONTAINING A SUBSTANCE NORMALLY CORROSIVE TO SILVER SELECTED FROM THE GROUP CONSISTING OF ELEMENTAL SULFUR, A SULFUR-CONTAINING ORGANIC COMPOUND AND MIXTURES THEREOF, AND FROM ABOUT 0.02% TO ABOUT 10% OF A THIADIAZOLE HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US2231353A
Cited
DE740213C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |