U.S. federal trademark · Serial No. 97237194
Filters for use on shale shaker and similar machines; Vibratory screen separators
Filtering units for solids control uses in drilling operations; Filters for water filtering apparatus; Separators for the cleaning and purification of liquids; Metal cylindrical chamber and screen for use in filtering and removing settleable solids from liquid
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.