US3485784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modified wax compositions
Assignee: Dow Chemical Co
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Filing: 1962-05-14
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Granted: 1969-12-23
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Expires: 1982-05-14
Abstract
No abstract record available.
Inventors
- 👤 George E Waples Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:47
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/18; C; C08; C08F; C08F10/00; C08L; C08L91/00; C08L91/06; C08L91/08; C09; C09D; C09D191/00; C09D191/06; C09D191/08; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A COMPOSITION OF MATTER COMPRISING ABOUT 70 TO ABOUT 98 PERCENT OF A MINERAL WAX HAVING A MELTING POINT FROM ABOUT 40* TO ABOUT 90*C. AND ABOUT 2 TO ABOUT 30 PERCENT OF A COPOLYMER OF ETHYLENE AND AN ALKYL ESTER OF A,B-MONOETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACID, THE ALKYL GROUP HAVING FROM 1 TO 8 CARBON ATOMS AND THE ACID HAVING FROM 3 TO 7 CARBON ATOMS, SAID COPOLYMER CONTAINING IN THE COPOLYMER MOLECULE 1 TO 50 PERCENT BY WEIGHT OF THE SPECIFIED ALKYL ESTER.
Claim 2
Dependent Claim
84 words
A COMPOSITION OF MATTER COMPRISING ABOUT 70 TO ABOUT 98 PERCENT OF A MINERAL WAX HAVING A MELTING POINT FROM ABOUT 40* TO ABOUT 90*C. AND ABOUT 2 TO ABOUT 30 PERCENT OF A COPOLYMER OF ETHYLENE AND AN ALKYL ESTER OF A,B-MONOETHYLENICALLY UNSATURATED MONOCARBOXYLIC ACID, THE ALKYL GROUP HAVING FROM 1 TO 8 CARBON ATOMS AND THE ACID HAVING FROM 3 TO 7 CARBON ATOMS, SAID COPOLYMER CONTAINING IN THE COPOLYMER MOLECULE 1 TO 50 PERCENT BY WEIGHT OF THE SPECIFIED ALKYL ESTER.
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) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |