Trademark Overview
On Tuesday, March 3, 2026, a trademark application was filed for HISTACK with the United States Patent and Trademark Office. The USPTO has given the HISTACK trademark a serial number of 79449022. The federal status of this trademark filing is NEW APPLICATION - ASSIGNED TO EXAMINER as of Wednesday, May 20, 2026. This trademark is owned by Linde GmbH. The HISTACK trademark is filed in the Environmental Control Instrument Products and Computer & Software Services & Scientific Services categories with the following description:
Development, design, inspection, testing of function and technological consultancy services for machines and apparatus for the separation or purification of industrial process gases on an adsorptive basis, in particular operational optimization
Apparatus for the separation or purification of industrial process gases on an adsorptive basis under the generation of alternating pressure conditions, in particular for the production of gaseous hydrogen, carbon dioxide, helium, oxygen, nitrogen, carbon monoxide, hydrocarbons with 2 to 5 carbon atoms, in particular methane, aromatic carbons, in particular with more than six carbon atoms, and water; adsorption modules for industrial process gases with pressure regulators; industrial adsorption plants with pressure-build-up; apparatus for the purification or the separation of industrial process gases on an adsorptive basis under the generation of alternating temperature and/or pressure conditions, in particular for the production of gaseous hydrogen, carbon dioxide, helium, oxygen or nitrogen, carbon monoxide, hydrocarbons with 2 to 5 carbon atoms, in particular methane, aromatic carbons, in particular with more than six carbon atoms, and water; industrial adsorption plants for process...
