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. 24, 1995
Filed:
Apr. 18, 1994
Applicant:
Inventors:
Mingliang L Tsai, East Brunswick, NJ (US);
Tien-Kuei Su, Belle Meade, NJ (US);
Assignee:
Mobil Oil Corporation, Fairfax, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ;
U.S. Cl.
CPC ...
264 39 ; 264127 ; 264130 ; 264169 ; 264317 ; 425461 ; 425467 ; 425D / ;
Abstract
According to the present invention, the copolymers of ethylene vinyl alcohol are extruded using extrusion equipment coated with a fluoropolymer. This method improves the processability, alleviates/slows down die buildup, improves the extrudate quality by reducing die lines on surfaces of the extruded product.
Tsai, Mingliang. (1995). Method of extruding ethylene-vinyl alcohol copolymer (evoh) (U.S. Patent No. 5460760). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5460760
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile