US2683700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latex paints stabilized against freezing
Assignee: Sherwin Williams Co
•
Filing: 1952-02-25
•
Granted: 1954-07-13
•
Expires: 1972-02-25
Abstract
No abstract record available.
Inventors
- 👤 Harvey T Gehring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:34
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/39; C08K5/405; C09; C09D; C09D125/00; C09D125/02; C09D125/04; C09D125/08; C09D125/10; C09K; C09K23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A PAINT LATEX COMPRISING AN OIL-IN-WATER EMULSION POLYMERIZATION PRODUCT OF A MAJOR AMOUNT OF AN AROMATIC MONO VINYL COMPOUND AND A MINOR AMOUNT OF A CONJUGATED DIOLEFINE CONTAINING STABILIZING AMOUNTS OF THIOUREA.
Claim 2
Dependent Claim
32 words
A PAINT LATEX COMPRISING AN OIL-IN-WATER EMULSION POLYMERIZATION PRODUCT OF A MAJOR AMOUNT OF AN AROMATIC MONO VINYL COMPOUND AND A MINOR AMOUNT OF A CONJUGATED DIOLEFINE CONTAINING STABILIZING AMOUNTS OF THIOUREA.
References Cited (Backward Citations)
US2365400A
Cited
US2593236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |