26 TRISTIMULUS COLORIMETER FOR COMPARING THE COLOR BETWEEN AN OBJECT BEING TESTED AND A STANDARD, THE MEASUREMENT BEING CORRELATED WITH HUMAN VISUAL PERCEPTION OF COLORS
TRUE-COLOR
Trademark Events
May 22, 1995
Expired Sec. 9
Feb 4, 1980
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.