US3297571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricant composition and articles and process of preparing and using the same
Assignee: Ilikon Corp
•
Filing: 1962-09-14
•
Granted: 1967-01-10
•
Expires: 1982-09-14
Abstract
No abstract record available.
Inventors
- 👤 Laszlo J Bonis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:29
CPC Classifications
C; C22; C22C; C22C32/00; C22C32/0089; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2214104A
Cited
US2235835A
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US2445003A
Cited
US2400091A
Cited
US2446251A
Cited
US2612443A
Cited
GB673836A
Cited
GB747533A
Cited
US3051659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |