STEREO OPTICAL COMPANY, INC. Trademarks
RANDOT
Filed: June 22, 1977
THREE DIMENSION POLARIZED PRINTS USED SPECIFICALLY FOR TESTING STEREOPSIS
Owned by: STEREO OPTICAL COMPANY, INC.
Serial Number: 73131402
OPTEC
Filed: June 14, 1984
EYE EXAMINATION INSTRUMENTS, NAMELY RETINOSCOPES
Owned by: STEREO OPTICAL COMPANY, INC.
Serial Number: 73485080
VECTOGRAM
Filed: August 12, 1991
printed charts and visual displays for use in optical tests
Owned by: STEREO OPTICAL COMPANY, INC.
Serial Number: 74193974