U.S. federal trademark · Serial No. 88217260
Graphite foam used as a heat exchanger having preferential directionality of heat transfer between opposing surfaces; graphite sheets for insulating; Graphite packing for substrates in the semiconductor industry; Sealing and insulating materials, namely, graphite sheaths in tube form; Sealing and insulating materials, namely, graphite plates; Sealing and insulating materials, namely, graphite sheets in the form of rolls
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.