US3266923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixture of clay and fatty acid salt
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1963-03-07
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Granted: 1966-08-16
•
Expires: 1983-03-07
Abstract
No abstract record available.
Inventors
- 👤 Arnold J Morway
- 👤 Albert J Bodner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:00
CPC Classifications
C; C10; C10M; C10M5/00; C10M2201/00; C10M2201/10; C10M2201/102; C10M2201/103; C10M2205/00; C10M2205/02; C10M2205/026; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2215/00; C10M2215/22; C10M2215/223; C10M2215/224; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/042; C10M2223/043; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/043; C10M2229/044; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2020/00; C10N2020/01; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
69 words
A METHOD FOR FORMING A MIXTURE OF FINELY DIVIDED CLAY AND FATTY ACID SALT PARTICLES WHICH COMPRISES: (I) ADDING AN AQUEOUS SLURRY OF CLAY AND METAL SALT OF C1 TO C6 FATTY ACID TO AN OIL DISPERSION OF THE SALT REACTION PRODUCT OF AN AMINO IMIDAZOLINE AND AN ACID SELECTED FROM THE GROUP CONSISTNG OF INORGANIC MINERAL ACIDS AND PHYTIC ACID, (A) SAID AMINO IMIDAZOLINE HAVING THE GENERAL FORMULA:
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |