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. 06, 1991
Filed:
May. 10, 1989
Applicant:
Inventors:
Masayuki Makihara, Nagoya, JP;
Toshirou Ryuno, Nagoya, JP;
Mitsunobu Fujita, Nagoya, JP;
Osamu Narimatsu, Nagoya, JP;
Toshiyuki Konishi, Nagoya, JP;
Assignee:
Mitsui Toatsu Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ; B65B / ;
U.S. Cl.
CPC ...
53432 ; 53478 ;
Abstract
The present invention relates to a container for an integrated circuit wafer comprising a tray-shaped member having a recess and a complimentary sheet member sized to attach to and cover said recess, at least one of said members being made from a material selected from the group consisting of a single layer of a high nitrile resin, and a laminated layer of a high nitrile resin, a polyvinylidene chloride resin, an ethylene vinyl alcohol copolymer or a polyvinyl alcohol resin, and a method for storing the wafer.