U.S. federal trademark · Serial No. 75231127 · Reg. No. 2210129
[polymers and monomers therefor, polymer solutions, ion exchange polymers and monomers therefor, and ion exchange polymer solutions, all for use in further manufacture]
electric power generation systems incorporating electrochemical fuel cells, electrochemical fuel cells, electrochemical fuel cell stacks, and membrane electrode assemblies therefor
[polymeric membranes and films for use in chemical separation and electrochemical applications, and ion exchange membranes and films for use in electrochemical applications]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.