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:
Jun. 05, 2012
Filed:
Aug. 27, 2008
Applicant:
Stefan Colin John Taylor, Sandwich, GB;
Inventor:
Stefan Colin John Taylor, Sandwich, GB;
Assignee:
Rigel Pharmaceuticals, Inc., South San Francisco, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/12 (2006.01); A61K 31/538 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the xinafoate salt of N4-[(2,2-difluoro-4H-benzo[1,4]oxazin-3-one)-6-yl]-5-fluoro-N2-[3-(methylaminocarbonylmethyleneoxy)phenyl]-2,4-pyrimidinediamine. This compound is a suitable drug substance and is useful in the treatment of conditions including asthma.
Taylor, Stefan Colin John. (2012). Xinafoate salt of n4-(2,2-difluoro-4h-benzo[1,4]oxazin-3-one)-6-yl]-5-fluoro-n2-[3-(methylaminocarbonylmethyleneoxy) phenyl]2,4-pyrimidinediamine (U.S. Patent No. 8193181). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8193181
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile