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. 22, 2013
Filed:
Jul. 20, 2012
Applicants:
Akira Yoshitomo, Wakyama, JP;
Tatsuya Iwai, Wakayama, JP;
Inventors:
Akira Yoshitomo, Wakyama, JP;
Tatsuya Iwai, Wakayama, JP;
Assignee:
Honshu Chemical Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 59/40 (2006.01); C07C 62/30 (2006.01); C07C 63/33 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bis(formylphenyl) compound expressed by general formula (2) is useful as a photo-sensitive resist material:
Quick Actions:
Yoshitomo, Akira. (2013). Bis(formylphenyl) compound and novel polynuclear polyphenol compound derived from the same (U.S. Patent No. 8563770). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8563770
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile