Serial Number
73231158
Owner
HELM INSTRUMENT COMPANY, INC.First Use Date
Apr 16, 1962
Filing Date
Sep 13, 1979
HELMSMAN Trademark
Serial Number: 73231158 • Registration: 1154739
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 13, 1979
Registration Date
May 19, 1981
First Use Anywhere
April 16, 1962
First Use in Commerce
April 16, 1962
Published for Opposition
February 24, 1981
Cancellation Date
May 25, 2002