PHOS-FREE
Aluminium sulphate tablets used for removal of phosphorus from water and wastewater effluent
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 85830186
EVENAIR
Filed: March 18, 2013
Air diffusers for wastewater treatment units
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 85878527
PHOS-4-FADE
Aluminum sulphate tablets used for removal of phosphorous from water and wastewater effluent
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 86011504
HYDRO-KINETIC BIO-FILM REACTOR
Filed: November 26, 2013
Waste water treatment tanks
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 86129314
ENVIRO-C
Filed: March 11, 2014
Chemicals for the treatment of water and wastewater
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 86217152
THE NORWALK COMPANIES
Filed: July 29, 2014
Pouring and forming precast concrete products, namely, basement panels, catch basins, parking blocks, leaching chambers,…
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 86350859
WASP
Filed: August 13, 2015
Water treatment equipment, namely, control panels for water filtration units
Owned by: Norwalk Wastewater Equipment Company, Inc.
Serial Number: 86724242
