米国特許商標庁 (USPTO) 商標_動画 (embedded/playlist) vol.51

米国特許商標庁 動画

米国特許商標庁 動画
from USPTO website

Patent and Trademark Resource Centers

Patent and Trademark Resource Centers youtube

Patent and Trademark Resource Centersext-icon
米国特許商標庁 (USPTO) 商標_動画 (embedded) vol.50int-icon

TM_TEASToTrademarkCenter_slides (pdf)

The Patent and Trademark Resource Center Program manages a nationwide network of academic, public, and state libraries that have been designated a Patent and Trademark Resource Center (PTRC)

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