米国特許商標庁 動画
1. Federal Trademark Searching: Basics, 1:49:09
Federal Trademark Searching: Basics

米国特許商標庁 (USPTO)
米国特許商標庁 (USPTO) 商標_動画 (embedded) vol.36
This recorded webinar explores the fundamentals of likelihood of confusion and how to use the USPTO’s trademark search system.
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