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:
Nov. 17, 1998
Filed:
Aug. 17, 1995
Applicant:
Inventors:
Assignee:
Hashimoto Chemical Co., Ltd., Osaka-fu, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427322 ; 427444 ;
Abstract
A method of improving the surface of polypropylene product characterized is that the surface of polypropylene product is improved by contacting with diluted fluorine gas of concentration of 0.1-10% for 1-30 minutes to make it hydrophilic with the surface contact angle 80 degrees or less.
Quick Actions:
Hashimoto, Tugio. (1998). Surface improving method of polypropylene products for plating, joining (U.S. Patent No. 5837323). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5837323
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile