Patent US995105A successfully refreshed from Google Patents.
US3085104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silicon containing lubricating compositions
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1956-07-30
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Granted: 1963-04-09
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Expires: 1976-07-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Paul V Smith
- 👤 David W Young
- 👤 Delmer L Cottle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:33
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/02; C07F7/025
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
18 words
A SYNTHETIC LUBRICATING COMPOSITION HAVING OUTSTANDING HIGH AND LOW TEMPERATURE PROPERTIES WHICH COMPRISES A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2776307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |