US3256228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions comprising ethylene/vinyl acetate copolymers and chlorinated waxes or chlorinated biphenyls
Assignee: EIDP Inc
•
Filing: 1961-05-26
•
Granted: 1966-06-14
•
Expires: 1981-05-26
Abstract
No abstract record available.
Inventors
- 👤 Leo W Tyran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:41
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/327; D06M15/333; C; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/08; C09D131/00; C09D131/02; C09D131/04; C09J; C09J131/00; C09J131/02; C09J131/04; C10; C10G; C10G73/00; C10G73/38; D06M13/00; D06M13/08; C08; C08L; C08L2666/00; C08L2666/28; C08L2666/32; C09J2301/00; C09J2301/30; C09J2301/302
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A COMPOSITION CONSISTING ESSENTIALLY OF 20 TO 80% BY WEIGHT OF AN ETHYLENE/VINYL ACETATE COPOLYMER, SAID COPOLYMER CONTAINING FROM 15 TO 40% BY WEIGHT OF COPOLYMERIZED VINYL ACETATE, AND 80 TO 20% BY WEIGHT OF A LIQUID CHLORINATED HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF CHLORINATED PARAFFIN WAXES CONTAINING FROM ABOUT 40% TO ABOUT 50% BY WEIGHT OF CHLORINE AND CHLORINATED BIPHENYLS CONTAINING FROM ABOUT 30% TO ABOUT 55% BY WEIGHT OF CHLORINE.
Claim 2
Dependent Claim
73 words
A COMPOSITION CONSISTING ESSENTIALLY OF 20 TO 80% BY WEIGHT OF AN ETHYLENE/VINYL ACETATE COPOLYMER, SAID COPOLYMER CONTAINING FROM 15 TO 40% BY WEIGHT OF COPOLYMERIZED VINYL ACETATE, AND 80 TO 20% BY WEIGHT OF A LIQUID CHLORINATED HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF CHLORINATED PARAFFIN WAXES CONTAINING FROM ABOUT 40% TO ABOUT 50% BY WEIGHT OF CHLORINE AND CHLORINATED BIPHENYLS CONTAINING FROM ABOUT 30% TO ABOUT 55% BY WEIGHT OF CHLORINE.
References Cited (Backward Citations)
US3048553A
Cited
US1527715A
Cited
US2096110A
Cited
US2485248A
Cited
US2490550A
Cited
US2479130A
Cited
US2643238A
Cited
US2924532A
Cited
US3025167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |