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Patent runs for 20 years to May 14, 2041. Company says related patents are granted in several other jurisdictions, with applications still under review in Europe and Malaysia.
EcoGraf says South Korea’s Ministry of Intellectual Property has granted a patent for its EcoGraf HFfree® purification technology. The company says the patent term runs 20 years to 14 May 2041 and covers battery anode material, high-purity graphite and recycling applications.
Reuters brief says Ecograf Ltd's Hffree® patent was granted in South Korea.
Ecograf Ltd ASX:EGR