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US3485784A Expired / Lapsed US ⏱️ 0.0 years remaining

Modified wax compositions

Assignee: Dow Chemical Co
•
Filing: 1962-05-14
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Granted: 1969-12-23
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Expires: 1982-05-14
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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 20:00
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)

US2406039A Cited
US2638459A Cited
US2877196A Cited
US2953541A Cited
US2953551A Cited

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

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