Laboratory Devices, Inc. Trademarks
DIGI-BLOCK
Filed: May 6, 1991
digital block heater for laboratory use
Owned by: Laboratory Devices, Inc.
Serial Number: 74163688
LABORATORY DEVICES
Filed: April 7, 1997
devices for performing physical properties testing or temperature measurement or temperature control
Owned by: Laboratory Devices, Inc.
Serial Number: 75270464
