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. 23, 2010
Filed:
Sep. 30, 2008
Applicant:
Akinori Kurikawa, Tokyo, JP;
Inventor:
Akinori Kurikawa, Tokyo, JP;
Assignee:
Hoya Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 1/00 (2006.01); G03B 27/62 (2006.01);
U.S. Cl.
CPC ...
Abstract
A container is adapted to receive a mask blank having a resist film and includes a container body having an upper opening and a cap put on the container body. The container body has an opening edge provided with an annular elastic member made of polyolefin elastomer or the like and extending throughout entire circumference. When the cap is put on the container body, the elastic member is interposed at a joint portion between the cap and the container body to hermetically seal the container.
Kurikawa, Akinori. (2010). Container for housing a mask blank, method of housing a mask blank, and mask blank package (U.S. Patent No. 7838182). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7838182
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile