US2957932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oil-soluble emulsifying agent
Assignee: Akzo Nobel Paints LLC
•
Filing: 1954-08-04
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Granted: 1960-10-25
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Expires: 1974-08-04
Abstract
No abstract record available.
Inventors
- 👤 Sol B Radlove
- 👤 Herbert T Iveson
- 👤 Percy L Julian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:56
CPC Classifications
C; C11; C11C; C11C3/00; C11C3/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
THE METHOD OF PREPARING EMULSIFIERS WHICH ARE CHARATERIZED BY THEIR ABILITY TO BE WHOLLY DISSOLVED AT 25* C. AND AT A 4% LEVEL IN LIQUID, EDIBLE, TRIGLYCERIDE OILS HAVING SHORTENING PROPERTIES, SAID METHOD CONSISTING ESSENTIALLY OF THE STEPS: (I) SIMULTANEOUSLY REACTING TOGETHER UNDER
Claim 2
Independent Claim
43 words
THE METHOD OF PREPARING EMULSIFIERS WHICH ARE CHARATERIZED BY THEIR ABILITY TO BE WHOLLY DISSOLVED AT 25* C. AND AT A 4% LEVEL IN LIQUID, EDIBLE, TRIGLYCERIDE OILS HAVING SHORTENING PROPERTIES, SAID METHOD CONSISTING ESSENTIALLY OF THE STEPS: (I) SIMULTANEOUSLY REACTING TOGETHER UNDER
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) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |