COLUMBIA
Filed: April 6, 1973
METAL CASTINGS
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 72453722
CSC
Filed: April 6, 1973
STEEL CASTINGS
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 72453726
XTRALLOY
Filed: April 4, 1988
STEEL CASTING
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 73720379
XTEND PROCESS
Filed: November 15, 1989
PROCESSED STEEL CASTINGS
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 73839317
XTRALIFE
Filed: October 20, 1993
processed steel castings
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 74449035
TWISTLINK
Filed: May 15, 2002
metal lifting chains and metal chain links
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 76408220
ARMOR BLOCK
Filed: July 7, 2008
metal rigging blocks for dump bucket draglines
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 77516122
COLUMBIA STEEL
Filed: July 22, 2008
steel castings; metal chains for drag lines and metal links for such chains; metal lifting chains and metal chain links
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 77528022
C
Filed: May 22, 2009
Steel castings; metal chains for drag lines and metal links for such chains; metal lifting chains and metal chain links
Owned by: COLUMBIA STEEL CAST PRODUCTS LLC
Serial Number: 77743509
