MacDuff Co. Mfg. Incorporated Trademarks
KRIMPLOC
METAL PIPE END CRIMP FITTINGS
Owned by: MacDuff Co. Mfg. Incorporated
Serial Number: 76419006
RIGIDPEX
ALUMINUM CROSS-LINKED POLYETHYLENE TUBING
Owned by: MacDuff Co. Mfg. Incorporated
Serial Number: 76419007
ULTRA-FIN
Filed: November 18, 2002
Radiant Floor Heating System
Owned by: MacDuff Co. Mfg. Incorporated
Serial Number: 78186040
RIGIDPEX
Polyethylene tubing for use with hot water heating systems and potable water systems
Owned by: MacDuff Co. Mfg. Incorporated
Serial Number: 78971979
