Patent US2624718A successfully refreshed from Google Patents.
US2624718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl resin dispersions
Assignee: Armstrong World Industries Inc
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Filing: 1951-07-24
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Granted: 1953-01-06
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Expires: 1971-07-24
Abstract
No abstract record available.
Inventors
- 👤 Irving I Bezman
- 👤 Daniel D Browning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:57
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06; Y; Y10; Y10S; Y10S524/00; Y10S524/914
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
71 words
A METHOD OF MAKING A COATING COMPOSITION OF LOW VIXCOSITY AND HIGH SOLIDS CONTENT COMPRISING SUSPENDING A VINYL RESIN OF THE GROUP CONSISTING OF POLYMERS OF VINYL CHLORIDE AND COPOLYMERS OF VINYL CHLORIDE CONTAINING AT LEAST 45% VINYL CHLORIDE IN A LIQUID ORGANIC SUSPENDING MEDIUM, INCLUDING A PLASTICIZER AND DILUENT, AND ADDING TO THE RESULTING SUSPENSION 0.1% TO 0.5% BY WEIGHT THEREOF OF WATER, THEREBY REDUCING THE VISCOSITY OF SAID COMPOSITION.
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) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |