Serial Number
73107676
Owner
RESEARCH SERVICES CORPORATIONFirst Use Date
Mar 1, 1976
Filing Date
Feb 7, 1977
KNOWLEDGE Trademark
Serial Number: 73107676 • Registration: 1101434
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
February 7, 1977
Registration Date
September 5, 1978
First Use Anywhere
March 1, 1976
First Use in Commerce
November 1, 1976
Cancellation Date
April 23, 1985