Serial Number
76376844
Owner
VALVE CORPORATIONAttorney
David J. ByerFirst Use Date
Aug 30, 2000
Filing Date
Feb 27, 2002
HALF-LIFE BLUE SHIFT Trademark
Serial Number: 76376844 • Registration: 2654404
Trademark Classes
Owner Contact Info
10400 NE 4th Street, Suite 1400
Bellevue, WA 98004
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
February 27, 2002
Registration Date
November 26, 2002
First Use Anywhere
August 30, 2000
First Use in Commerce
June 12, 2001
Published for Opposition
September 3, 2002
Cancellation Date
June 28, 2013
Goods & Services
computer game programs