U.S. federal trademark · Serial No. 77557245 · Reg. No. 3598377
Printed publications, namely, a magazine section containing information on a series of techniques of near-real-time downhole measurements in drilling and completion operations, including seismic while drilling, logging while drilling, pressure while drilling and measurement while drilling
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.