WECO W
Filed: April 2, 1947
PIPE UNIONS, THREAD PROTECTORS FOR UNIONS, CLAMP HANDLES FOR VALVES, PLUG VALVES, GATE VALVES, FUSIBLE BOILER PLUGS, STEAM…
Owned by: WELL EQUIPMENT MFG. CORP.
Serial Number: 71520074
WECO
Filed: May 24, 1948
DRILL COLLAR DOPE, TOOL JOINT DOPE, AND SEALING COMPOUND, ALL OF WHICH ARE PLASTIC COMPOUNDS FOR LUBRICATING AND SEALING…
Owned by: WELL EQUIPMENT MFG. CORP.
Serial Number: 71557704
WECO
Filed: May 24, 1948
DRILL COLLAR DOPE, TOOL JOINT DOPE, AND SEALING COMPOUND, ALL OF WHICH ARE PLASTIC COMPOUNDS FOR LUBRICATING AND SEALING…
Owned by: WELL EQUIPMENT MFG. CORP.
Serial Number: 71557706
NO-GALL
Filed: May 24, 1948
LUBRICATING AND SEALING COMPOUND FOR USE ON THREADED JOINTS
Owned by: WELL EQUIPMENT MFG. CORP.
Serial Number: 71557710
STEEL-AID
Filed: May 24, 1948
LUBRICATING AND SEALING COMPOUND FOR THREADED JOINTS
Owned by: WELL EQUIPMENT MFG. CORP.
Serial Number: 71557712
