EXPERSYSTEM Trademark
Serial Number: 73397364 • Registration: 1289883
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 30, 1982
Registration Date
August 14, 1984
First Use Anywhere
September 28, 1982
First Use in Commerce
September 28, 1982
Published for Opposition
May 22, 1984
Cancellation Date
May 21, 2005