US3210278A
Expired / Lapsed
US
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Metallic halide thiourea compounds
Assignee: Cities Service Oil Co
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Filing: 1962-12-26
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Granted: 1965-10-05
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Expires: 1982-12-26
Abstract
No abstract record available.
Inventors
- 👤 Ryer Jack
- 👤 Paul M Kerschner
- 👤 Walter C Bradbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:39
CPC Classifications
C; C07; C07C; C07C335/00; C07C335/04; C07C335/06; C07C335/10; C07C335/12; C07C335/08; C07C335/14; C07C335/16; C10; C10M; C10M135/00; C10M135/12; C10M135/14; C10M135/18; C07C2601/00; C07C2601/12; C07C2601/14; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/02; C10M2205/026; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/026; C10M2207/28; C10M2207/282; C10M2207/34; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2211/00; C10M2211/02; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/066; C10M2219/00; C10M2219/06; C10M2219/062; C10M2219/064; C10M2219/10; C10M2219/104; C10M2219/108; C10M2227/00; C10M2227/02; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/04; C10N2010/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A LUBRICATING COMPOSITIO HAVING EXTREME PRESSURE PROPERTIES COMPRISING A MAJOR AMOUNT OF AN OIL BASE MATERIAL AND FROM ABOUT 0.05 TO ABOUT 15.0% BY WEIGHT OF A COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
31 words
A LUBRICATING COMPOSITIO HAVING EXTREME PRESSURE PROPERTIES COMPRISING A MAJOR AMOUNT OF AN OIL BASE MATERIAL AND FROM ABOUT 0.05 TO ABOUT 15.0% BY WEIGHT OF A COMPOUND HAVING 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) | 1968-10-04 | 1969-04-05 | 1969-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-04 | 1973-04-05 | 1973-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-04 | 1977-04-05 | 1977-10-05 | $7700.00 | Window Closed / Lapsed |