Serial Number
73236710
Owner
Microsource CorporationFirst Use Date
Jul 11, 1979
Filing Date
Nov 15, 1979
CALL TONE Trademark
Serial Number: 73236710 • Registration: 1171007
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 15, 1979
Registration Date
September 29, 1981
First Use Anywhere
July 11, 1979
First Use in Commerce
July 11, 1979
Published for Opposition
July 7, 1981
Cancellation Date
April 7, 1988