Mark Identification
WEIR-WOLF
Serial Number
78325938
Filing Date
Nov 11, 2003
Registration Date
Dec 18, 2007
Trademark by
Active Trademark
Classification Information
Mechanical cleaning machine consisting of brushes and springs for use in the cleaning of biological solids, debris and growth from the baffles, weir and other surfaces of circular waste water clarifiers and thickeners used in industrial and municipal waste water treatment plants
Machinery