U.S. federal trademark · Serial No. 87048544 · Reg. No. 5991430
Zeolite membrane filters for use as parts of machines used in the chemical industry; zeolite membrane filters for use as parts of machines used in the bioethanol industry; membrane filters for use as parts of machines
Zeolite membrane separators for the cleaning and purification of liquid, gas and air used in the chemical industry; Zeolite membrane separators for the cleaning and purification of liquid, gas and air used in the bioethanol industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.