U.S. federal trademark · Serial No. 75510908 · Reg. No. 2556393
Unprocessed flourine-containing synthetic resins for use as separators and other components of energy storage devices, namely, capacitors and primary and rechargeable batteries, including but not limited to those batteries referred to as lithium-ion batteries, and including batteries of small size adapted for use in computers, communications, photography and hearing aids, as well as heavy duty storage batteries for automotive and marine uses
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