U.S. federal trademark · Serial No. 78093577 · Reg. No. 1306464
Electrode separators in the form of membranes, films, and fabrics, for use in electrochemical devices
Sheets, films, fabrics, and tubes, all made wholly or principally of plastics materials, for use as gas and liquid filters and liquid barriers, and for absorbing liquids, and for proofing textiles
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