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:
Jan. 02, 2024
Filed:
Oct. 31, 2017
Applicant:
Taiho Pharmaceutical Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
Taiho Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/519 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/519 (2013.01); A61P 35/00 (2018.01);
Abstract
An antitumor agent comprising a compound selected from the group consisting of Compounds A to D described in the specification, or a salt thereof, for treating a malignant tumor patient expressing EGFR having exon 20 insertion mutation.