US3278429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid lubricant compositions
Assignee: Texaco Inc
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Filing: 1964-11-17
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Granted: 1966-10-11
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Expires: 1984-11-17
Abstract
No abstract record available.
Inventors
- 👤 Robert J Agnew
- 👤 Kenneth L Dille
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:24
CPC Classifications
C; C10; C10M; C10M7/00; C10M2201/00; C10M2201/02; C10M2201/04; C10M2201/041; C10M2201/042; C10M2201/06; C10M2201/062; C10M2201/065; C10M2201/066; C10M2201/10; C10M2201/102; C10M2205/00; C10M2209/00; C10M2209/10; C10M2209/101; C10M2213/00; C10M2213/04; C10M2213/06; C10N; C10N2050/00; C10N2050/015; C10N2050/02; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
24 words
A BONDED DRY FILM COMPOSITION FOR SURFACE LUBRICATION COMPRISING BETWEEN ABOUT 25 AND 75 WT. PERCENT OF A FINELY DIVIDED POLY-P-PHENYLENE 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) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |