Patent US3294722A successfully refreshed from Google Patents.
US3294722A
Expired / Lapsed
US
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Wax coating and laminating compositions
Assignee: Atlantic Richfield Co
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Filing: 1963-12-31
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Granted: 1966-12-27
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Expires: 1983-12-31
Abstract
No abstract record available.
Inventors
- 👤 Dominic A Apikos
- 👤 Charles J Kremer
- 👤 Walter E F Lewis
- 👤 Donald H Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:19
CPC Classifications
C; C09; C09D; C09D191/00; C09D191/06; C09D191/08; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A WAX COATING AND LAMINATING COMPOSITION CONSISTING ESSENTIALLY OF FROM 5 TO 30 WEIGHT PERCENT OF A POLYMER OF STYRENE HAVING AN INTIAL BOILING POINT OF AT LEAST 300*F. AT 7 MILLIMETERS OF MERCURY PRESSURE AND A MOLECULAR WEIGHT IN THE RANGE OF FROM ABOUT 300 TO 1500, FROM 5 TO 30 WEIGHT PERCENT OF A COPOLYMER OF ETHYLENE AND VINYL ACETATE HAVING A PLYMERIZED VINYL ACETATE CONTENT IN THE RANGE OF FROM 15 WEIGHT PERCENT TO 30 WEIGHT PERCENT OF THE COPOLYMER AND A MELT INDEX RANGING BETWEEN 1 AND 150, FROM 5 TO 20 WEIGHT PERCENT OF A MICROCRYSTALLINE WAX HAVING A MELTING POINT IN THE RANGE OF FROM ABOUT 145*F. TO 195*F. AND FROM 40 TO 85 WEIGHT PERCENT OF A PARAFFIN WAX HAVING A MELTING POINT OF FROM ABOUT 121*F. TO 155*F.
Claim 2
Dependent Claim
136 words
A WAX COATING AND LAMINATING COMPOSITION CONSISTING ESSENTIALLY OF FROM 5 TO 30 WEIGHT PERCENT OF A POLYMER OF STYRENE HAVING AN INTIAL BOILING POINT OF AT LEAST 300*F. AT 7 MILLIMETERS OF MERCURY PRESSURE AND A MOLECULAR WEIGHT IN THE RANGE OF FROM ABOUT 300 TO 1500, FROM 5 TO 30 WEIGHT PERCENT OF A COPOLYMER OF ETHYLENE AND VINYL ACETATE HAVING A PLYMERIZED VINYL ACETATE CONTENT IN THE RANGE OF FROM 15 WEIGHT PERCENT TO 30 WEIGHT PERCENT OF THE COPOLYMER AND A MELT INDEX RANGING BETWEEN 1 AND 150, FROM 5 TO 20 WEIGHT PERCENT OF A MICROCRYSTALLINE WAX HAVING A MELTING POINT IN THE RANGE OF FROM ABOUT 145*F. TO 195*F. AND FROM 40 TO 85 WEIGHT PERCENT OF A PARAFFIN WAX HAVING A MELTING POINT OF FROM ABOUT 121*F. TO 155*F.
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) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |