TCRT
Filed: January 8, 1993
measuring instruments; namely, apparatus for measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74346714
THROUGH CASING RESISTIVITY TOOL
Filed: January 8, 1993
measuring instruments; namely, apparatus for measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74346715
THROUGH CASING RESISTIVITY TOOL
Filed: August 29, 1994
measuring apparatuses for use in measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74567009
MEASUREMENT-WHILE-DRILLING-BIT-STOPPED
Filed: November 14, 1994
measuring instruments, namely, apparatus for measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74598878
PARAMAGNETIC LOGGING
Filed: November 14, 1994
electrically measuring instruments, namely apparatus for measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74598907
PML
Filed: November 14, 1994
measuring instruments; namely, apparatus for measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74602276
MWDS
Filed: November 14, 1994
measuring instruments, namely, apparatus for measuring resistivity of an underground formation
Owned by: ParaMagnetic Logging, Inc.
Serial Number: 74606072
