US3476684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High dropping point aluminum grease
Assignee: Chevron USA Inc
•
Filing: 1967-08-18
•
Granted: 1969-11-04
•
Expires: 1987-08-18
Abstract
No abstract record available.
Inventors
- 👤 John W Hampton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:38
CPC Classifications
C; C10; C10M; C10M5/00; C10M2211/00; C10M2211/04; C10M2211/044; C10M2211/06; C10M2227/00; C10M2227/09; C10N; C10N2010/00; C10N2010/06; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3226323A
Cited
US3345291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |