Dioptim Trademarks

DIOPTIM
CONCENTRATE OF WHEAT GERM OIL AND NATURALLY OCCURRING PHOSPHATIDES
Expired  ·  March 22, 1971  ·  72386965  · 
DIOPTIMUM SYSTEM
COMPUTER SYSTEM COMPRISING A COMPUTER AND COMPUTER PROGRAM USED TO CALCULATE AND SELECT THE CORRECT POWER OF INTRAOCULAR LENSES
Cancelled  ·  August 17, 1987  ·  73678982  ·