US3471403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Basic metal carboxylate complex
Assignee: Lubrizol Corp
•
Filing: 1967-03-07
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Granted: 1969-10-07
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Expires: 1987-03-07
Abstract
No abstract record available.
Inventors
- 👤 William M Lesuer
- 👤 George R Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:17
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/24; C10L1/2493; C07; C07C; C07C51/00; C07C51/41; C07C51/418; C10M; C10M159/00; C10M159/12; C10M159/20; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/16; C10M2207/24; C10M2207/26; C10M2207/262; C10M2211/00; C10M2211/04; C10M2211/044; C10M2211/06; C10M2215/00; C10M2215/10; C10M2215/20; C10M2215/202; C10M2219/00; C10M2219/04; C10M2219/046; C10M2219/06; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2223/045; C10M2223/06; C10M2223/061; C10M2223/065; C10N; C10N2010/00; C10N2010/02; C10N2010/04; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2616904A
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US2695910A
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US2616905A
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US2851417A
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GB786167A
Cited
US2956018A
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US2839470A
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US3312618A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |