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. 13, 2007
Filed:
May. 18, 2006
Applicants:
Yasutomi Iwahashi, Yokohama, JP;
Akio Koike, Yokohama, JP;
Inventors:
Yasutomi Iwahashi, Yokohama, JP;
Akio Koike, Yokohama, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/06 (2006.01); G01N 21/00 (2006.01); C03B 19/00 (2006.01); C03B 19/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A silica glass containing from 3 to 10 mass % of TiO, which has a coefficient of thermal expansion from 0 to 100° C., i.e. CTE, of 0±300 ppb/° C. and an internal transmittance per mm in thickness within a wavelength region of from 200 to 700 nm, i.e. T, of at most 80%.
Iwahashi, Yasutomi. (2007). Silica glass (U.S. Patent No. 7294595). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7294595
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile