CARIBINER AUDIENCE RESPONSE SYSTEM Trademark
Serial Number: 73246179 • Registration: 1166822
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 14, 1980
Registration Date
August 25, 1981
First Use Anywhere
August 1, 1977
First Use in Commerce
August 1, 1977
Published for Opposition
June 2, 1981
Cancellation Date
July 20, 2002