Diversified Research, Inc. Trademarks
SKILLED TRADESMAN
Filed: September 7, 1990
manually-operated hand tools; namely, screwdrivers, conduit reamers, hammers, saws, rulers, drills, pliers, wire cutters…
Owned by: Diversified Research, Inc.
Serial Number: 74094610
REAM-DRIVER
Filed: September 6, 1990
hand tools; namely, a combination screwdriver and reamer for reaming conduits, pipes and tubing
Owned by: Diversified Research, Inc.
Serial Number: 74094744
RR DIVERSIFIED RESEARCH, INC.
Filed: July 10, 1997
radon detector/monitor
Owned by: Diversified Research, Inc.
Serial Number: 75322073
ALPHA II
RADON DETECTORS
Owned by: Diversified Research, Inc.
Serial Number: 75797632
