ST
Filed: June 30, 1970
OPTICAL POWDER FOR GRINDING AND SMOOTHING LENSES, CRYSTAL FINISHING POWDER AND ALUMINUM OXIDEFOR LAPPING AND GRINDING LENSES…
Owned by: SEMI-TECH, INC.
Serial Number: 72364013
"OPTI-SPEED"
Filed: October 26, 1978
Chemicals and Specialized Preparations for the Optical Industry-Namely, Industrial Coolants, Polishing Extenders and Defoamers…
Owned by: SEMI-TECH, INC.
Serial Number: 73190875
THE SUPPLIER WITH VISION
Filed: August 3, 1981
Chemicals and Specialized Preparations for the Optical Industry-Namely, Industrial Coolants, Polishing Extenders and Defoamers…
Owned by: SEMI-TECH, INC.
Serial Number: 73321858
ST
Filed: April 9, 1990
optical lens finishing machines, namely edging machines, dying machines, buffing machines, power drills, and lay-out marking…
Owned by: SEMI-TECH, INC.
Serial Number: 74047164
GREYHOUND
Filed: December 9, 1991
optical lens finishing machines; namely, edgers, buffers, drills, lay-out marking machines and dying machines
Owned by: SEMI-TECH, INC.
Serial Number: 74228798
SERVING WITH VISION
Filed: February 22, 1994
metal edger caps for covering mounting tool points to protect lenses during processing and for block centers for mounting…
Owned by: SEMI-TECH, INC.
Serial Number: 74492398
SERVING WITH VISION
Filed: February 22, 1994
optical powder for grinding and smoothing lenses, crystal finishing powder and aluminum oxide for lapping and grinding lenses…
Owned by: SEMI-TECH, INC.
Serial Number: 74492399
SERVING WITH VISION
Filed: February 22, 1994
chemicals and specialized preparations for the optical industry; namely, industrial coolants, solvents, detergents, dyes…
Owned by: SEMI-TECH, INC.
Serial Number: 74492779
SERVING WITH VISION
Filed: February 22, 1994
hand tools used in optical processing; namely, screwdrivers, diamond pens, calipers, pliers, diamond dressing tools and…
Owned by: SEMI-TECH, INC.
Serial Number: 74492780
SERVING WITH VISION
Filed: February 22, 1994
lens deblocking machines, spray booth machines, layout markers, polishing machines, dye tanks, pattern makers, edging machines…
Owned by: SEMI-TECH, INC.
Serial Number: 74492781
SERVING WITH VISION
Filed: February 22, 1994
machinery parts drawings and assembly drawings; and custom printed labels
Owned by: SEMI-TECH, INC.
Serial Number: 74492788
SERVING WITH VISION
Filed: February 22, 1994
plastic pattern blanks and thickness gauges
Owned by: SEMI-TECH, INC.
Serial Number: 74492789
