GRAYMARK
Filed: December 1, 1969
ELECTRONIC APPARATUS IN KIT FORM-NAMELY, RADIOS, AMPLIFIERS, POWER SUPPLIES, TRANSMITTERS, [ CODE OSCILLATORS, 2BAND RECEIVERS…
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 72344968
G
Filed: December 1, 1969
TRANSISTOR RADIO CONSTRUCTION KITS
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 72344969
KOMPONENT KITS
Filed: December 9, 1983
ELECTRONIC PARTS, HARDWARE, CABINET MATERIALS AND INSTRUCTIONS REQUIRED TO FABRICATE AN ELECTRONIC PRODUCT, ALL SOLD TOGETHER…
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 73456254
G
Filed: August 29, 1991
microcomputer construction kits comprising microcomputer assembly instructional manual sold as a unit with EPROMS, controllers…
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 74199163
SCOUT
Filed: August 31, 1995
personal computers and computer operating programs for teaching technicians computer principles
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 74723153
NETTECH
printed publications, namely, instruction guides, student manuals, reference and teaching materials sold to schools for…
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 76061891
CABLINGTECH
Educational computer software in the field of installing electrical and optical communications cables; equipment, hardware…
Owned by: GRAYMARK INTERNATIONAL, INC.
Serial Number: 76207493
