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:
Mar. 25, 2003
Filed:
Apr. 20, 2000
Applicant:
Inventors:
Assignee:
Namba Press Works Co., Ltd., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
D21J 1/00 ;
U.S. Cl.
CPC ...
D21J 1/00 ;
Abstract
A bondable wood cellulosic filler/olefinic plastic composite sheet material made by extruding in a sheet shape a mixture consisting of: (1) 40-60 parts by weight of an olefinic plastic; (2) 60-40 parts by weight of a wood cellulosic filler, the size thereof being 40-110 mesh and the water content being not exceeding 5%; and (3) 0.5-5.0 parts by weight of an additive mainly consisting of polypropylene modified by maleic anhydride or its derivative.
Goto, Fumi. (2003). Ligneous fibrous filler/olefinic plastic composite sheet for bonding (U.S. Patent No. 6537653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6537653
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