U.S. federal trademark · Serial No. 99870668
Semi-finished polymer films for industrial use; microporous polymer membranes; polymer films for use as battery separators; coated and uncoated polymer membranes for use in batteries and energy storage systems
Battery separators, namely, microporous polymer separators for use in lithium-ion and other electrochemical cells for industrial use; coated and uncoated battery separators for use in energy storage systems; all of the foregoing excluding computer hardware
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.