The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 1989
Filed:
Jun. 08, 1988
Applicant:
Inventors:
Eric R George, Houston, TX (US);
Robert G Lutz, Santa Rosa, CA (US);
Edgar J Smutny, Houston, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525185 ; 524502 ;
Abstract
Improved melt stability without the loss of properties of strength and impact resistance are exhibited by blends of (a) linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and (b) ethylene-.alpha.,.beta.-ethylenically unsaturated acid copolymer.
George, Eric. (1989). Polymer blend (U.S. Patent No. 4874819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4874819
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile