Serial Number
72216992
Owner
AMERICAN OPTICAL COMPANYFirst Use Date
Jul 1, 1961
Filing Date
Apr 21, 1965
HEAR-GUARD Trademark
Serial Number: 72216992 • Registration: 0802338
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 21, 1965
Registration Date
January 18, 1966
First Use Anywhere
July 1, 1961
First Use in Commerce
July 1, 1961
Cancellation Date
May 29, 2012