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:
Dec. 29, 1981
Filed:
Oct. 20, 1980
Applicant:
Inventors:
Malcolm J Kaus, Mohegan Lake, NY (US);
Birendra K Patnaik, Parsippany, NJ (US);
Assignee:
El Paso Polyolefins Company, Paramus, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
525247 ; 525323 ;
Abstract
A process for the preparation of ethylene-propylene block copolymers at high catalyst productivity rates resulting in polymer products having improved impact strength-polymerized ethylene content relationship.
Quick Actions:
Kaus, Malcolm. (1981). Block copolymerization process and product (U.S. Patent No. 4308357). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4308357
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile