Serial Number
77867473
Owner
KOSS CORPORATIONAttorney
Sana HakimFirst Use Date
Mar 31, 2005
Filing Date
Nov 6, 2009
SPARK PLUG Trademark
Serial Number: 77867473 • Registration: 3921717
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
November 6, 2009
Registration Date
February 22, 2011
First Use Anywhere
March 31, 2005
First Use in Commerce
March 31, 2005
Published for Opposition
December 7, 2010
Goods & Services
Headphones