KOEFFICIENT Trademark
Serial Number: 73367200 • Registration: 1240339
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 1, 1982
Registration Date
May 31, 1983
First Use Anywhere
May 7, 1982
First Use in Commerce
May 7, 1982
Published for Opposition
March 8, 1983
Cancellation Date
October 23, 1989