US3297612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for stabilizing latexes of acrylic polymers
Assignee: Dow Chemical Co
•
Filing: 1961-08-17
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Granted: 1967-01-10
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Expires: 1981-08-17
Abstract
No abstract record available.
Inventors
- 👤 Walter J Lee
- 👤 Milton S Wing
- 👤 Horace S Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:11
CPC Classifications
C; C08; C08F; C08F6/00; C08F6/14; C08F6/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A METHOD FOR STABILIZING AQUEOUS LATEXES OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF A HOMOPOLYMER OF AN ACRYLIC MONOMER OF THE FORMULA
Claim 2
Independent Claim
24 words
A METHOD FOR STABILIZING AQUEOUS LATEXES OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF A HOMOPOLYMER OF AN ACRYLIC MONOMER OF THE FORMULA
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |