BIO-ROTOR
Filed: October 3, 2011
Biological contactor for treatment of sewage and drainage water
Owned by: Napier-Reid Ltd
Serial Number: 85437455
DI FLOAT
Filed: November 29, 2011
Treatment of waste water
Owned by: Napier-Reid Ltd
Serial Number: 85482570
NAPIER-REID
Filed: February 15, 2012
Design and custom manufacture of water and wastewater treatment equipment
Owned by: Napier-Reid Ltd
Serial Number: 85543415
BIO-BATCH
Filed: February 16, 2012
Wastewater treatment equipment, namely, oxygen transfer units and parts thereof using a sequencing fill and draw process…
Owned by: Napier-Reid Ltd
Serial Number: 85544553
BIO-HTX
Filed: February 24, 2012
Equipment for heat transfer and recovery, namely, heat exchangers; tube-in-tube counterflow sludge heat exchanger for transfer…
Owned by: Napier-Reid Ltd
Serial Number: 85551675
