NATIONAL COAL BOARD Trademarks
ROCTEC
Filed: June 18, 1982
GEOLOGICAL EVALUATION SERVICES
Owned by: NATIONAL COAL BOARD
Serial Number: 73371200
MINCAD
Filed: April 14, 1986
COMPUTERS, DATA PROCESSORS, VISUAL DISPLAY TERMINALS, COMPUTER PROGRAMS RECORDED ON TAPES AND DISKS
Owned by: NATIONAL COAL BOARD
Serial Number: 73593792