US2563991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the preparation of an emulsion paint
Assignee: Individual
•
Filing: 1947-08-04
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Granted: 1951-08-14
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Expires: 1967-08-04
Abstract
No abstract record available.
Inventors
- 👤 Damboise Emile Vital
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:47
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/02; C09D5/022
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
74 words
A PROCESS FOR PREPARING AN EMULSION PAINT, WHICH COMPRISES GRINDING A WHITE PIGMENT IN A DRYING VEGETABLE OIL, GRINDING A WHITE PIGMENT IN WATER IN THE PRESENCE OF A PROTECTING HYDROPHILIC COLLOID, FORMING AN EMULSION BY MIXING THE OILY AND AQUEOUS SUSPENSIONS THUS OBTAINED, GRINDING A COLORED PIGMENT IN A VEGETABLE DRYING OIL, GRINDING A COLORED PIGMENT IN WATER, AND THEN INCORPORTING THE RESULTING OILY COLORED SUSPENSION AND AQUEOUS COLORED SUSPENSION TO SAID EMULSION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |