Trademark Overview
On Wednesday, February 2, 1977, a trademark application was filed for GF with the United States Patent and Trademark Office. The USPTO has given the GF trademark a serial number of 73114480. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, December 22, 2001. This trademark is owned by General Filter Company. The GF trademark is filed in the Environmental Control Instrument Products category with the following description:
Water Treatment Systems Comprising Aerators, Iron and Manganese Removal Plants, Mixers, Flocculators, Solid Contact Treating Units, Carbon Absorption Columns, Recarbonators, Sludge Collectors and Thickeners, Packed Bed Reactors, Stripping Towers, Chemical Feeders, Ion Exchangers, Flow Indicators, Filters, Rotary Distributors for Filters, Clarifying Systems and Potable, Process and Waste Water Treatment Plants