Serial Number
74306473
Owner
NELSON, RICHARD LEONFirst Use Date
Jan 1, 1981
Filing Date
Aug 21, 1992
TRIHUE Trademark
Serial Number: 74306473 • Registration: 1747957
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
August 21, 1992
Registration Date
January 19, 1993
First Use Anywhere
January 1, 1981
First Use in Commerce
January 1, 1984
Cancellation Date
February 12, 2016
Goods & Services
educational charts composed of several transparencies containing different colors, for use in understanding color theory