US3223662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refined petroleum wax-ethylene vinyl acetate copolymer-chlorinated petroleum wax composition
Assignee: EIDP Inc
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Filing: 1961-09-29
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Granted: 1965-12-14
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Expires: 1981-09-29
Abstract
No abstract record available.
Inventors
- 👤 Dreger Albert William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:21
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/20; D21H19/22; C; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/08; C09D191/00; C09D191/06; C09D191/08; C10; C10G; C10G73/00; C10G73/38; D21H19/18; Y; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/273
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A COATING COMPOSITION COMPRISING, AS THE ESSENTIAL ORGANIC FILM-FORMING COMPONENTS THEREOF, A TERNARY COMBINATION OF (A) A RESINOUS CHLORINATED PARAFFIN CONTAINING AT LEAST ABOUT 60% CHLORINE BY WEIGHT AS THE PRINCIPAL COMPONENT, (B) A COPOLYMER OF ETHYLENE AND VINYL ACETATE HAVING A CONTENT OF ABOUT 20% TO 40% OF COPOLYMERIZED VINYL ACETATE AND 60% TO 80% OF COPOLYMERIZED ETHYLENE, AND (C) AT LEAST ONE REFINED PETROLEUM WAX, 100 PARTS BY WEIGHT OF SAID TERNARY COMBINATION CONSISTING OF AT LEAST 47 PARTS OF (A) SAID CHLORINATED PARAFFIN, AT LEAST 12 PARTS OF (B) SAID ETHYLENE/VINYL ACETATE COPOLYMER, AND AT LEAST 8 PARTS OF (C) SAID REFINED PETROLEUM WAX, AND CONTAINING AT LEAST ONE MUTUAL SOLVENT FOR SAID FILM-FORMING COMPONENTS.
Claim 2
Dependent Claim
118 words
A COATING COMPOSITION COMPRISING, AS THE ESSENTIAL ORGANIC FILM-FORMING COMPONENTS THEREOF, A TERNARY COMBINATION OF (A) A RESINOUS CHLORINATED PARAFFIN CONTAINING AT LEAST ABOUT 60% CHLORINE BY WEIGHT AS THE PRINCIPAL COMPONENT, (B) A COPOLYMER OF ETHYLENE AND VINYL ACETATE HAVING A CONTENT OF ABOUT 20% TO 40% OF COPOLYMERIZED VINYL ACETATE AND 60% TO 80% OF COPOLYMERIZED ETHYLENE, AND (C) AT LEAST ONE REFINED PETROLEUM WAX, 100 PARTS BY WEIGHT OF SAID TERNARY COMBINATION CONSISTING OF AT LEAST 47 PARTS OF (A) SAID CHLORINATED PARAFFIN, AT LEAST 12 PARTS OF (B) SAID ETHYLENE/VINYL ACETATE COPOLYMER, AND AT LEAST 8 PARTS OF (C) SAID REFINED PETROLEUM WAX, AND CONTAINING AT LEAST ONE MUTUAL SOLVENT FOR SAID FILM-FORMING COMPONENTS.
References Cited (Backward Citations)
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US3048553A
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US2470536A
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US2490550A
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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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |