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.:

US 6924246 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 02, 2005

Filed:

Jul. 31, 2003
Applicants:

Keizo Kato, Nagoya, JP;

Takuya Kawamura, Nagoya, JP;

Nobuhiro Inoko, Nagoya, JP;

Hiroshi Norizuki, Nagoya, JP;

Inventors:

Keizo Kato, Nagoya, JP;

Takuya Kawamura, Nagoya, JP;

Nobuhiro Inoko, Nagoya, JP;

Hiroshi Norizuki, Nagoya, JP;

Assignee:

Noritake Co., Limited, Nagoya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C008/22 ;
U.S. Cl.
CPC ...
Abstract

A new lead-free glass flux suitable for the decoration of ceramic materials comprises SiO, AlO, BOand LiO as essential components. The lead-free glass flux is a glass mixture in which a glass composition having a relatively low coefficient of thermal expansion and a glass composition having a relatively high coefficient of thermal expansion and a relatively high chemical resistance are mixed at an appropriate ratio.


Find Patent Forward Citations

Kato, Keizo. (2005). Lead-free glass compositions for decorating ceramic materials (U.S. Patent No. 6924246). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6924246

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…