Patent US3154811A successfully refreshed from Google Patents.
US2889308A
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US
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Resinous mixtures containing vinyl chloride-octyl acrylate interpolymers and acrylonitrile-styrene copolymers
Assignee: Union Carbide Corp
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Filing: 1956-07-17
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Granted: 1959-06-02
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Expires: 1976-07-17
Abstract
No abstract record available.
Inventors
- 👤 Harry A Fedderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:10
CPC Classifications
C; C08; C08L; C08L25/00; C08L25/02; C08L25/04; C08L25/08; C08L25/12; C08L27/00; C08L27/02; C08L27/04; C08L27/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A RESINOUS MIXTURE COMPRISING FROM ABOUT 5 TO ABOUT 55 PARTS OF AN INTERPOLYMER OF FROM ABOUT 60 TO ABOUT 86 PERCENT BY WEIGHT OF VINYL CHLORIDE AND THE REMAINDER OCTYL ACRYLATE AND FROM ABOUT 45 TO ABOUT 95 PARTS OF A COPOLYMER OF FROM ABOUT 20 TO 35 PERCENT BY WEIGHT OF ACRYLONITRILE AND THE REMAINDER STYRENE.
Claim 2
Dependent Claim
58 words
A RESINOUS MIXTURE COMPRISING FROM ABOUT 5 TO ABOUT 55 PARTS OF AN INTERPOLYMER OF FROM ABOUT 60 TO ABOUT 86 PERCENT BY WEIGHT OF VINYL CHLORIDE AND THE REMAINDER OCTYL ACRYLATE AND FROM ABOUT 45 TO ABOUT 95 PARTS OF A COPOLYMER OF FROM ABOUT 20 TO 35 PERCENT BY WEIGHT OF ACRYLONITRILE AND THE REMAINDER STYRENE.
References Cited (Backward Citations)
US2646417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |