Patent US3278645A successfully refreshed from Google Patents.
US3278645A
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Composition comprising a blend of chlorinated polyethylene and ethylenevinyl acetatecopolymer
Assignee: ELETTRICA ED ELETTROCHIMICA DEL CAFFARO SpA Soc
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Filing: 1962-10-18
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Granted: 1966-10-11
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Expires: 1982-10-18
Abstract
No abstract record available.
Inventors
- 👤 Paoloni Carlo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:11
CPC Classifications
C; C09; C09D; C09D123/00; C09D123/26; C09D123/28; C09D123/286
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A SYNTHETIC RESIN COMPOSITION ESPECIALLY ADAPTED FOR USE IN LACQUERS, VARNISHES AND INKS, COMPRISING AN INTIMATE MIXTURE OF (1) A COPOLYMER OF ETHYLENE AND VINYL ACETATE AND (2) A CHLORINATED POLYETHYLENE HAVING A CHLORINE CONTENT OF AT LEAST 60%, THE RATIO OF SAID COPOLYMER TO SAID CHLORINATED POLYETHYLENE BEING WITHIN THE WEIGHT RATIO RANGE OF 1:3 TO 1:4.
Claim 2
Dependent Claim
58 words
A SYNTHETIC RESIN COMPOSITION ESPECIALLY ADAPTED FOR USE IN LACQUERS, VARNISHES AND INKS, COMPRISING AN INTIMATE MIXTURE OF (1) A COPOLYMER OF ETHYLENE AND VINYL ACETATE AND (2) A CHLORINATED POLYETHYLENE HAVING A CHLORINE CONTENT OF AT LEAST 60%, THE RATIO OF SAID COPOLYMER TO SAID CHLORINATED POLYETHYLENE BEING WITHIN THE WEIGHT RATIO RANGE OF 1:3 TO 1:4.
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) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |