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:
May. 03, 2011
Filed:
Dec. 22, 2009
Applicants:
Chikaya Tamitsuji, Tokyo, JP;
Kunio Watanabe, Tokyo, JP;
Kaname Okada, Tokyo, JP;
Daisuke Kobayashi, Tokyo, JP;
Inventors:
Chikaya Tamitsuji, Tokyo, JP;
Kunio Watanabe, Tokyo, JP;
Kaname Okada, Tokyo, JP;
Daisuke Kobayashi, Tokyo, JP;
Assignee:
Asahi Glass Company, Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C03C 15/00 (2006.01); B32B 3/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is to provide a synthetic quartz glass body having a high light transmittance. The present invention provides a synthetic quartz glass body having pores in a surface part thereof.
Tamitsuji, Chikaya. (2011). Synthetic quartz glass body, process for producing the same, optical element, and optical apparatus (U.S. Patent No. 7934391). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7934391
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile