Serial Number
73636190
Owner
KOSS CORPORATIONAttorney
Michele P. SchwartzFirst Use Date
Jun 1, 1986
Filing Date
Dec 19, 1986
M/80 PLUS Trademark
Serial Number: 73636190 • Registration: 1453050
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
MICHELE P SCHWARTZ ANDREWS KURTH LLP
1717 MAIN ST STE 3700
DALLAS
TX 75201
UNITED STATES
Trademark Details
Filing Date
December 19, 1986
Registration Date
August 18, 1987
First Use Anywhere
June 1, 1986
First Use in Commerce
June 1, 1986
Published for Opposition
May 26, 1987
Cancellation Date
May 23, 2008