Mark Identification
B
Serial Number
73066028
Filing Date
Oct 16, 1975
Registration Date
May 31, 1977
Trademark by
Classification Information
WELLHEADS AND PARTS THEREOF, INCLUDING CASING HEADS, CASING HEAD SPOOLS, SLIP ASSEMBLIES, TUBING HANGERS, TUBING HEADS, TUBING HEAD ADAPTERS, DRILLING CONTROL MANIFOLDS, CHRISTMAS TREE ASSEMBLIES
Metal Goods