US3013968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of suspension of water-sol-
Assignee: —
•
Filing: —
•
Granted: 1961-12-19
•
Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:05
CPC Classifications
C; C10; C10M; C10M173/00; C09; C09K; C09K23/00; C09K23/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A METHOD OF PREPARING A SUSPENSION OF PARTICLES OF A WATER-SOLUBLE SOLID IN AN OLEAGINOUS MEDIUM, IN WHICH AN AQUEOUS SOLUTION OF THE SOLID IS EMULSIFIED WITH AN OLEAGINOUS LIQUID TO FORM A WATER-IN-OIL EMULSION USING AS AN EMULSIFYING AGENT A PETROLEUM WAX OXIDATE, AND THE EMULSION IS THEREAFTER DEHYDRATED.
Claim 2
Independent Claim
50 words
A METHOD OF PREPARING A SUSPENSION OF PARTICLES OF A WATER-SOLUBLE SOLID IN AN OLEAGINOUS MEDIUM, IN WHICH AN AQUEOUS SOLUTION OF THE SOLID IS EMULSIFIED WITH AN OLEAGINOUS LIQUID TO FORM A WATER-IN-OIL EMULSION USING AS AN EMULSIFYING AGENT A PETROLEUM WAX OXIDATE, AND THE EMULSION IS THEREAFTER DEHYDRATED.
References Cited (Backward Citations)
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Cited
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Cited
US2705241A
Cited
US2652361A
Cited
US2758981A
Cited
US2831809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |