Serial Number
73705913
Owner
SIGMA DIVERSIFIED SPORTS, INC.Attorney
Kevin G. MierzwaFirst Use Date
Jul 15, 1981
Filing Date
Jan 15, 1988
HAMMERHEAD Trademark
Serial Number: 73705913 • Registration: 1500662
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Kevin G. Mierzwa Harness, Dickey & Pierce, P.L.C.
5445 Corporate Drive
Suite 200
Troy
MI 48098
Trademark Details
Filing Date
January 15, 1988
Registration Date
August 16, 1988
First Use Anywhere
July 15, 1981
First Use in Commerce
July 15, 1981
Published for Opposition
May 24, 1988