US3361702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethylene-acrylic acid copolymers plasticized with polyols
Assignee: Union Carbide Corp
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Filing: 1965-10-22
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Granted: 1968-01-02
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Lloyd H Wartman
- 👤 Jr Clarence E Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:34
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/04; C08K5/06; C08K5/49; C08K5/51; C08K5/52; C08K5/521; C09; C09J; C09J123/00; C09J123/02; C09J123/04; C09J123/08; C09J123/0846; C09J123/0869; C09J123/0876
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A NOVEL HOMOGENEOUS PLASTICIZED COMPOSITION OF (I) A MATERIAL SELECTED FROM THE GROUP CONSISTING OF COPOLYMER OF ETHYLENE AND ACRYLIC ACID AND COPOLYMER OF ETHYLENE AND METHACRYLIC ACID, SAID COPOLYMER CONTAINING FROM ABOUT 65 WEIGHT PERCENT TO ABOUT 99 WEIGHT PERCENT COPOLYMERIZED ETHYLENE AND (II) A PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF DIOLS WHICH CONFORM TO THE FORMULA:
Claim 2
Dependent Claim
59 words
A NOVEL HOMOGENEOUS PLASTICIZED COMPOSITION OF (I) A MATERIAL SELECTED FROM THE GROUP CONSISTING OF COPOLYMER OF ETHYLENE AND ACRYLIC ACID AND COPOLYMER OF ETHYLENE AND METHACRYLIC ACID, SAID COPOLYMER CONTAINING FROM ABOUT 65 WEIGHT PERCENT TO ABOUT 99 WEIGHT PERCENT COPOLYMERIZED ETHYLENE AND (II) A PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF DIOLS WHICH CONFORM TO THE FORMULA:
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |