Serial Number
77898990
Owner
Challenger Biosciences LLCAttorney
Tanya HardingFirst Use Date
Jan 25, 2012
Filing Date
Dec 22, 2009
CHALLENGER BIOSCIENCES Trademark
Serial Number: 77898990 • Registration: 4115418
Trademark Classes
Owner Contact Info
Legal Representation
Attorney of Record
Tanya HardingCorrespondence Address
Tanya Harding Lee & Hayes, PC
601 W. Riverside Ave. Suite 1400
Spokane
WA 99201
UNITED STATES
Trademark Details
Filing Date
December 22, 2009
Registration Date
March 20, 2012
First Use Anywhere
January 25, 2012
First Use in Commerce
January 25, 2012
Published for Opposition
June 1, 2010