タグ: 宣誓書

米国特許商標庁 動画

1.What are the rules covering trademark practitioner recognition, signatures, and declarations?, 1:30:36

2.What happens if my trademark registration is audited?, 58:16

What proof of use in commerce looks like and what happens during the Post Registration Proof of Use Audit Program.

米国特許商標庁
米国商標制度 vol.1
米国商標制度 vol.2

Loading