Mark Identification
CIW
Serial Number
71529353
Filing Date
Jul 24, 1947
Registration Date
Jan 3, 1950
Trademark by
Classification Information
CASING CUTTERS, BLOWOUT PREVENTERS, WELL PACKERS, FLOW WINGS FOR WELL CHRISTMAS TREES, AND PIPE FITTINGS-NAMELY, SPOOLS, CROSSES, REDUCERS, ADAPTERS, CASING HEADS AND TUBING HEADS-ALL ESPECIALLY ADAPTED FOR USE IN THE OIL AND GAS INDUSTRY
Yarns and Threads