Columbia-Great Lakes Corporation Trademarks
CLEAN GOOD
Filed: March 8, 1921
Inked Ribbons and Carbon Sheets for Duplicating or Transferring Impressions
Owned by: Columbia-Great Lakes Corporation
Serial Number: 71144449
COL-R-KEY
Filed: February 21, 1975
INKED RIBBONS FOR MECHANICAL IMPACT PRINTERS
Owned by: Columbia-Great Lakes Corporation
Serial Number: 73044758
UR
Filed: June 8, 1978
RIBBON REINKING MACHINES
Owned by: Columbia-Great Lakes Corporation
Serial Number: 73173611
MARATHON
Filed: November 4, 1981
CARBON PAPER
Owned by: Columbia-Great Lakes Corporation
Serial Number: 73335538
