Raws li tweet los ntawm tus kws lij choj muaj ntawv tso cai Mike Kondoudis, Fidelity Investments tau tshaj tawm lawv qhov kev tawm tsam mus rau qhov kev hloov pauv los ntawm kev ua ntawv thov kev lag luam. Cov ntawv thov kev lag luam los ntawm $ 4.2 trillion tus thawj tswj khoom vaj khoom tsev tau ua rau US Patent thiab Trademark Office (USPTO).
Tau qhov twg los: https://crypto.news/fidelity-investments-files-three-metaverse-trademark-applications/