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:
Oct. 17, 1989
Filed:
Sep. 23, 1988
Applicant:
Inventors:
Yoshikazu Kaite, Hyogo, JP;
Takashi Yamagishi, Hyogo, JP;
Assignee:
Nippon Sheet Glass Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ; C03C / ;
U.S. Cl.
CPC ...
65 2013 ;
Abstract
The essential surface of the glass body to undergo the ion exchange processing is coated with the porous layer, which is formed by drying and sintering inorganic fluid, containing clay for more than 3 weight %, so as to have the ion exchange carried out through the above porous layer.
Kaite, Yoshikazu. (1989). Ion exchange processing method of glass (U.S. Patent No. 4874414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4874414
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile