Serial Number
74024217
Owner
McConkey, Sam A., M.D.First Use Date
Jan 20, 1990
Filing Date
Jan 30, 1990
HEADLOK Trademark
Serial Number: 74024217 • Registration: 1628117
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 30, 1990
Registration Date
December 18, 1990
First Use Anywhere
January 20, 1990
First Use in Commerce
January 20, 1990
Published for Opposition
September 25, 1990
Cancellation Date
January 15, 2016
Goods & Services
OPTICAL DEVICE IN THE NATURE OF A PLASTIC FRESNEL PRISM FOR DEMONSTRATING EYE MOVEMENT DURING A GOLF SWING AND OTHER ATHLETIC ACTIVITIES