COMPUTALOG U.S.A., INC. Trademarks
CS400
Filed: September 25, 1991
well-logging service
Owned by: COMPUTALOG U.S.A., INC.
Serial Number: 74207029
PHASE
Filed: August 26, 1992
electronically powered sensing tool, computer hardware, and computer software, for the use in well-logging
Owned by: COMPUTALOG U.S.A., INC.
Serial Number: 74308370
SMRT
Well logging instruments, namely magnetic resonance sensors for making measurements of the earth formations surrounding…
Owned by: COMPUTALOG U.S.A., INC.
Serial Number: 76231125
