U.S. federal trademark · Serial No. 75662279 · Reg. No. 39855013
PROFILE WIRE SCREENS OF STAINLESS STEEL WITH OR WITHOUT PERFORATED BASE PIPE FOR SANDE FREE PRODUCTION OF CRUDE OIL AND NATURAL GAS
CLEANING OF BOREHOLE AND SURROUNDING FORMATION AREAS TO INCREASE RETURNED PERMEABILITY
MONITORING AND RECORDING OF PERMEABILITY, TRANSMISSIBILTY AND DISTRIBUTION OF PRODUCTIVITY IN THE CRUDE OIL/NATURAL GAS BEARING FORMATION IN CONSOLIDATED CONDITIONS, AS WELL AS IN UNCONSOLIDATED CONDITIONS BY MEASURING INSTRUMENTS
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