Patent US2733186A successfully refreshed from Google Patents.
Patent US3062778A successfully refreshed from Google Patents.
US3062778A
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High impact strength vinyl chloride resin compositions blended with ethylene-alkyl acrylate copolymers
Assignee: Union Carbide Corp
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Filing: 1959-11-16
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Granted: 1962-11-06
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Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Russell Van Cleve
- 👤 Dennis H Mullins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:20
CPC Classifications
C; C08; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L23/00; C08L23/02; C08L23/04; C08L23/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A HOMOGENOUS VINYL CHLORIDE RESIN COMPOSITION COMPRISING A VINYL CHLORIDE RESIN AND, BLENDED THEREWITH FROM ABOUT 2 PERCENT TO ABOUT 30 PERCENT BY WEIGHT BASED UPON SAID RESIN COMPOSITION OF AN ETHYLENE-ALKYL ACRYLATE COPOLYMER RESIN CONTAINING FROM ABOUT 3 PERCENT TO ABOUT 65 PERCENT BY WEIGHT OF THE ALKYL ACRYLATE COMPONENT.
Claim 2
Dependent Claim
51 words
A HOMOGENOUS VINYL CHLORIDE RESIN COMPOSITION COMPRISING A VINYL CHLORIDE RESIN AND, BLENDED THEREWITH FROM ABOUT 2 PERCENT TO ABOUT 30 PERCENT BY WEIGHT BASED UPON SAID RESIN COMPOSITION OF AN ETHYLENE-ALKYL ACRYLATE COPOLYMER RESIN CONTAINING FROM ABOUT 3 PERCENT TO ABOUT 65 PERCENT BY WEIGHT OF THE ALKYL ACRYLATE COMPONENT.
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) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |