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:
Nov. 07, 1989
Filed:
Apr. 01, 1988
Applicant:
Inventors:
Kotaro Taniguchi, Nagaokakyo, JP;
Toshio Konishi, Sakai, JP;
Takehiko Shimura, Nara, JP;
Shigekazu Tanimoto, Fuji, JP;
Shigeru Nedzu, Fuji, JP;
Assignee:
Polyplastics Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
264564 ; 2642091 ; 26433122 ; 528230 ; 528270 ;
Abstract
A polyacetal resin is manufactured by an improvement whereby a polyacetal resin having a melt index (MI) of 0.3.about.5.0 is formed into film by an inflation process within an extrusion resin temperature range according to the following equation: ##EQU1##
Taniguchi, Kotaro. (1989). Method of manufacturing polyacetal resin film (U.S. Patent No. 4879085). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4879085
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile