U.S. federal trademark · Serial No. 72263886 · Reg. No. 0865713
INSPECTION AND MEASURING EQUIPMENT-NAMELY, GLASSWARE FAULT INSPECTION DEVICES, AND [ OIL WELL CONDITION SENSING EQUIPMENT FOR MEASURING CONDITIONS SUCH AS TEMPERATURE AND PRESSURE AND INDICATING THE MEASURED CONDITION AT A REMOTE LOCATION ] * REPLACEMENT PARTS FOR GLASSWARE FAULT INSPECTION DEVICES *
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