US2808381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin-dextrin compositions and method of preparation
Assignee: Paisley Products Inc
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Filing: 1955-08-09
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Granted: 1957-10-01
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Expires: 1975-08-09
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:28
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/327; D06M15/333; D06M15/01; D06M15/03; D06M15/11; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31971; Y10T428/31975
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A LIQUID COMPOSITION COMPRISING AN AQUEOUS EMULSION OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYL ACETATE AND COPOLYMERS OF VINYL ACETATE IN WHICH THE VINYL ACETATE IS PRESENT IN MAJOR AMOUNT, A DEXTRIN COMPATIBLE HYDROPHILIC COLLOID AS AN EMULSIFYING AGENT FOR SAID EMULSION AND DEXTRIN
Claim 2
Dependent Claim
49 words
A LIQUID COMPOSITION COMPRISING AN AQUEOUS EMULSION OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF VINYL ACETATE AND COPOLYMERS OF VINYL ACETATE IN WHICH THE VINYL ACETATE IS PRESENT IN MAJOR AMOUNT, A DEXTRIN COMPATIBLE HYDROPHILIC COLLOID AS AN EMULSIFYING AGENT FOR SAID EMULSION AND DEXTRIN
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) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |