Trademark Overview
On Wednesday, January 14, 2026, a trademark application was filed for TOPSEAL with the United States Patent and Trademark Office. The USPTO has given the TOPSEAL trademark a serial number of 99595399. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, January 14, 2026. This trademark is owned by TOPSEAL Co., Ltd.. The TOPSEAL trademark is filed in the Rubber Products category with the following description:
Padding materials of rubber or plastic; Padding materials of rubber or plastics; Building insulation; Fillers for expansion joints for pavement; Semi-worked synthetic plastic and synthetic resins as semi-finished products in form of pellets, rods, foils, foams, fibers, films and sheets; Silicone sealants; Sealant compounds for joints; Insulating waterproofing membranes; Adhesive caulking compounds; Caulking materials; Weatherstripping sealants in the nature of caulk; Caulking compounds; Draught excluder strips; Pipe joint compound; Rings of rubber for use as pipe connection seals; Polyurethane sealants; Pipe joint sealant; Graphite packing for gaskets