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:
Sep. 01, 1998
Filed:
Aug. 05, 1996
Applicant:
Inventors:
Tsuguo Karasawa, Tokyo, JP;
Masayuki Takahashi, Tokyo, JP;
Masami Miyamoto, Tokyo, JP;
Itaru Takayama, Ibaraki, JP;
Assignees:
Oriental Yeast Co., Ltd., Tokyo, JP;
Nikkan Industries Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428131 ; 428215 ; 428340 ; 428138 ; 428204 ; 428486 ; 428513 ; 428913 ; 428341 ; 428342 ; 426118 ; 426127 ; 426 62 ;
Abstract
A packing paper for baker's yeast, which is constituted by laminating, on one side of a base paper, at least a printing layer and a wax layer in this order and which has a carbon dioxide permeability of 400-2,000 cm.sup.3 /m.sup.2 .multidot.24 h.multidot.atm., an oxygen permeability of 100-600 cm.sup.3 /m.sup.2 .multidot.24 h.multidot.atm. and a moisture permeability of 50 g/m.sup.2 .multidot.24 h or less.