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. 31, 1991
Filed:
Jun. 12, 1990
Applicant:
Inventors:
Jun Saito, Sodegauramachi, JP;
Akihiko Sanpei, Chibashi, JP;
Assignee:
Chisso Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
525270 ; 525247 ; 525297 ; 525321 ; 525323 ;
Abstract
A process for producing a highly transparent and highly stiff polypropylene affording a superior molded product is provided,
Saito, Jun. (1991). Process for producing a high-stiffness polypropylene and a highly (U.S. Patent No. 5077341). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5077341
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile