US3205186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition containing wax, polyolefin, and ethylene-vinyl acetate copolymer
Assignee: Sunoco Inc
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Filing: 1961-03-09
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Granted: 1965-09-07
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Expires: 1981-03-09
Abstract
No abstract record available.
Inventors
- 👤 Zaayenga Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:25
CPC Classifications
C; C09; C09D; C09D191/00; C09D191/06; C09D191/08; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/1303; Y10T428/1352; Y10T428/1362; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A SUBSTANTIALLY NON-FLAKING WAX COMPOSITION CONSISTING ESSENTIALLY OF 76-90% OF A PARAFFIN WAX HAVING A MELTING POINT BETWEEN 115*F. AND 150*F., 5-12% OF THE COPOLYMER OF ETHYLENE AND VINYL ACETATE CONTAINING 5-25 MOLES OF ETHYLENE PER MOLE OF VINYL ACETATE, AND 5-12% OF A POLYOLEFIN WAX SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE HAVING A MOLECULAR WEIGHT BETWEEN 1000 12,000, ISOTACTIC POLYPROPYLENE HAVING A MOLECULAR WEIGHT BETWEEN 1000 AND 12,000, AND THE COPOLYMER OF ETHYLENE AND PROPYLENE.
Claim 2
Dependent Claim
77 words
A SUBSTANTIALLY NON-FLAKING WAX COMPOSITION CONSISTING ESSENTIALLY OF 76-90% OF A PARAFFIN WAX HAVING A MELTING POINT BETWEEN 115*F. AND 150*F., 5-12% OF THE COPOLYMER OF ETHYLENE AND VINYL ACETATE CONTAINING 5-25 MOLES OF ETHYLENE PER MOLE OF VINYL ACETATE, AND 5-12% OF A POLYOLEFIN WAX SELECTED FROM THE GROUP CONSISTING OF POLYETHYLENE HAVING A MOLECULAR WEIGHT BETWEEN 1000 12,000, ISOTACTIC POLYPROPYLENE HAVING A MOLECULAR WEIGHT BETWEEN 1000 AND 12,000, AND THE COPOLYMER OF ETHYLENE AND PROPYLENE.
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |