米国特許商標庁 動画
1.– Invention-Con San Jose Trademark Basics, 1:03:43
– Invention-Con San Jose Trademark Basics
米国特許商標庁
米国特許商標庁 (USPTO) 商標_動画 (embedded) vol.48
Invention-Con is an event for the Successful Inventing series on the Road, presented by the U.S. Patent and Trademark Office (USPTO) and the Licensing Executives Society – Silicon Valley Chapter (LES-SVC). Trademark basics is one of seminors held in San Jose.
85 / 100