WK Industries, Inc. Trademarks
WK
Filed: December 19, 1983
Metal Manually-Operated Oil and Gas Well Head Valves
Owned by: WK Industries, Inc.
Serial Number: 73457759
WK
Filed: December 19, 1983
Metal Manually-Operated Oil and Gas Wellhead Valves
Owned by: WK Industries, Inc.
Serial Number: 73457762
