Trademark Overview
On Monday, December 22, 2025, a trademark application was filed for SILCA with the United States Patent and Trademark Office. The USPTO has given the SILCA trademark a serial number of 79453855. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, July 9, 2026. This trademark is owned by Calsitherm Silikatbaustoffe GmbH. The SILCA trademark is filed in the Environmental Control Instrument Products and Non-Metallic Building Material Products categories with the following description:
Non-metal fire protection materials; remediation materials, not of metal; mouldings, not of metal, for building; bulk material for building, not of metal; ramming masses, not of metal; coatings, not of metal, for building; rigid pipes, not of metal, for building; buildings, transportable, not of metal; renovation materials for monuments, not of metal; building and construction materials and elements, not of metal; doors, gates, windows and window coverings, not of metal; ceiling panels and suspended ceiling constructions, not of metal; fireproof seals in the nature of building materials, not of metal; fireproof panels, not of metal, for building; non-metal fire protection screenings for electric cables for use in building and construction; non-metal fire protection materials for use in building constructions; refractory construction materials, not of metal; non-metal refractory furnace linings; non-metal fire retardant panels for use in construction; chimney cowls, not of metal; smoke ...
Parts of high-temperature ceramic, namely bushings, pistons, bearings, rings, plates, valve seats, valve bodies, pipes, profile bodies all being parts of industrial furnaces, sintering furnaces, continuous furnaces for curing adhesives, paints, varnishes, furnaces for the chemical industry and glass manufacturing industries, incinerators, thermal incinerators, kilns, burners, combustion chambers, fuel burners, and furnaces [not for food and beverages], as well as parts for heating devices and heating systems, and for burners and heating devices for laboratory purposes; heat exchangers for household and industrial chimneys, not of metal.