US2976243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stable calcium acetate-mineral oil dispersion
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1957-11-01
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Granted: 1961-03-21
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Expires: 1977-11-01
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Morway
- 👤 Jr John O Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:54
CPC Classifications
C; C10; C10M; C10M5/00; C10M2205/00; C10M2205/02; C10M2205/026; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/24; C10M2215/26; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/04; C10N2040/00; C10N2040/02; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A DEHYDRATED LUBRICATING COMPOSITTION COMPRISING A MAJOR PORTION OF LUBRICATING OIL, ABOUT 2.5 TO 30.0 WT. PERCENT OF ANHYDROUS CALCIUM ACETATE AS THE SOLE SALT COMPONENT AND ABOUT 0.1 TO 10.0 WT. PERCENT OF AN ANIME HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim
40 words
A DEHYDRATED LUBRICATING COMPOSITTION COMPRISING A MAJOR PORTION OF LUBRICATING OIL, ABOUT 2.5 TO 30.0 WT. PERCENT OF ANHYDROUS CALCIUM ACETATE AS THE SOLE SALT COMPONENT AND ABOUT 0.1 TO 10.0 WT. PERCENT OF AN ANIME HAVING THE GENERAL 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) | 1964-03-20 | 1964-09-19 | 1965-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-20 | 1968-09-19 | 1969-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-20 | 1972-09-19 | 1973-03-21 | $7700.00 | Window Closed / Lapsed |