Electrical and scientific apparatus Trademarks Filed in April 8, 1977
NL

NL

Filed: April 8, 1977
APPARATUS AND INSTRUMENTS FOR TESTING DRILLING MUD, WATER, CORROSION, WELL CORES, WELL CUTTINGS, AND CLAY AND MINERAL SUSPENSIONS…
Owned by: NL Industries, Inc.
Serial Number: 73122037

CLOSED LOOP

CLOSED LOOP

Filed: April 8, 1977
ELECTRO-MAGNETIC SAFETY SWITCHES USED FOR CONTROLLING THE OPERATION OF VARIOUS TYPES OF POWER UNITS, SUCH AS INTERNAL COMBUSTION…
Owned by: Frank W. Murphy Manufacturer, Inc.
Serial Number: 73122042

DAK

DAK

Filed: April 8, 1977
Magnetic Recording Tape for Pre-Recorded and Blank Audio Tape Cassettes, Open Reel Audio Tape, Video Tape and Bulk Tape,…
Owned by: DREW KAPLAN AGENCY, INC.
Serial Number: 73122068

EI

EI

Filed: April 8, 1977
TEMPERATURE CONTROL UNITS, STRIP CHART RECORDERS AND MOTOR SPEED CONTROLLERS
Owned by: EUROTHERM INTERNATIONAL INCORPORATED
Serial Number: 73122073

FORECASTER

FORECASTER

Filed: April 8, 1977
CRYSTAL-CONTROLLED, SWITCH-SELECTABLE RADIO RECEIVER FOR USE IN RECEIVING WEATHER BROADCASTS
Owned by: ELECTROLERT, INC.
Serial Number: 73122081

ROBBI V=AMP

ROBBI V=AMP

Filed: April 8, 1977
PORTABLE ELECTRICITY SENSING METER INDICATING VOLTAGE, AMPERAGE AND RESISTANCE IN AN ELECTRICAL CONDUCTOR BY PROXIMITY
Owned by: Robinair Manufacturing Corporation
Serial Number: 73122087

SHEFFIELD RECORDS

SHEFFIELD RECORDS

Filed: April 8, 1977
PHONOGRAPH RECORDS
Owned by: SHEFFIELD LAB INC.
Serial Number: 73122090

SHEFFIELD LAB DIRECT DISC RECORDING

SHEFFIELD LAB DIRECT DISC RECORDING

Filed: April 8, 1977
PHONOGRAPH RECORDS
Owned by: SHEFFIELD LAB INC.
Serial Number: 73122091

TOWN HALL

TOWN HALL

Filed: April 8, 1977
PHONORECORDS OF MUSICAL PERFORMANCES SOLD THROUGH NORMAL MUSICAL CHANNELS
Owned by: LINCOLN MAYORGA
Serial Number: 73122092

Image Trademark

Image Trademark

Filed: April 8, 1977
PHONOGRAPH RECORDS
Owned by: MAYORGA, LINCOLN
Serial Number: 73122093

SHEFFIELD LAB

SHEFFIELD LAB

Filed: April 8, 1977
PHONOGRAPH RECORDS
Owned by: SHEFFIELD LAB INC.
Serial Number: 73122094

WET RECORDS

WET RECORDS

Filed: April 8, 1977
MUSICAL PHONOGRAPH RECORDS
Owned by: WET RECORDS
Serial Number: 73122122