Polimbana ndi nkhani yolembetsa anthu osagwiritsa ntchito, US idasaina Trademark Modernization Act (TMA) ndikupanga njira zatsopano zotsutsa kulembetsa kosagwiritsidwa ntchito.Malinga ndi USPTO, m'chaka choyamba chakugwira ntchito kwa TMA, USPTO yalandira zopempha 217.Nambala za pempho zomwe zilimo zalembedwa patsamba lake.Ngati mukufuna kudziwa zambiri, chonde onani tsamba la USPTO.
Nthawi yotumiza: Dec-10-2022