Don faɗa kan batun rajistar marasa amfani, Amurka ta rattaba hannu kan Dokar Zamantakewar Alamar Kasuwanci (TMA) kuma ta ƙirƙiri sabbin hanyoyin ƙalubalantar rajistar rashin amfani.A cewar USPTO, a cikin shekarar farko ta tasiri na TMA, USPTO ta karbi koke 217.An jera lambobin koke a cikin gidan yanar gizon sa.Idan kuna son sanin cikakkun bayanai, da fatan za a duba gidan yanar gizon USPTO.
Lokacin aikawa: Dec-10-2022