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:
Aug. 08, 2000
Filed:
Jul. 22, 1997
Applicant:
Inventors:
Kenichirou Nakamaki, Yokohama, JP;
Norimasa Maida, Kudamatsu, JP;
Kouji Suzuki, Yokohama, JP;
Yoshitsugu Maruhashi, Yokohama, JP;
Yoshiki Takesue, Yokohama, JP;
Kazuhiro Satoh, Yokohama, JP;
Sachiko Machii, Yokohama, JP;
Tetsuo Miyazawa, Ayase, JP;
Katsuhiro Imazu, Yokohama, JP;
Assignee:
Toyo Seikan Daisha, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; B65D / ;
U.S. Cl.
CPC ...
428 358 ; 428 3691 ; 428220 ; 428332 ; 428458 ;
Abstract
A laminate obtained by laminating a resin composed chiefly of a polyester on a base material, said resin layer having a melt viscosity ratio (R) defined by the following formula (1),