https://finance.yahoo.com/news/enveric-biosciences-files-provisional-patent-214536823.html?guccounter=1&guce_referrer=aHR0cHM6Ly93d3cuZW52ZXJpYy5jb20v&guce_referrer_sig=AQAAAIp7hCuGPXC1J-RCbbPJx9NsQx6Vv_FJkaRKGgsvfN6gOH4gXdA-Asvck2OuCViP4Xuk_XgLTMWBu2e4cKprhWS4Yo9pSGsXuXEBVV9JhnthUovjabluWHepMDqRGj14_EPIjnoXICNk8rB_uf_w13TzI_r9DobeVVdjBEjOFbD6