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. 13, 1994
Filed:
May. 25, 1993
Applicant:
Inventors:
Hideyuki Kobayashi, Hino, JP;
Takatoshi Yajima, Hino, JP;
Kenji Nakanishi, Hino, JP;
Hiromitsu Araki, Hino, JP;
Hiroshi Naito, Hohfu, JP;
Yoshioki Okubo, Hohfu, JP;
Tetsutaro Hashimura, Hohfu, JP;
Assignee:
Konica Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430533 ; 428 46 ; 428215 ; 428220 ; 428480 ; 430523 ;
Abstract
Disclosed is a film constituted of a polyester, said film having a degree of roll set curl of not higher than 135 m.sup.-1 after being subjected to heat treatment, and having a degree of recovery curl of not higher than 45 m.sup.-1 after being subjected to hot water bath treatment.