LONGYEAR TM, INC. Trademarks
PROSONIC
Earth drilling equipment and parts therefor, namely, earth drilling machines
Owned by: LONGYEAR TM, INC.
Serial Number: 75898243
ISOFLOW
soil and groundwater sampling, testing and analysis
Owned by: LONGYEAR TM, INC.
Serial Number: 78839083
TRUSONIC
Earth drilling equipment and parts therefor, namely, earth drilling machines
Owned by: LONGYEAR TM, INC.
Serial Number: 78965326