証拠の優越

Establishing entitlement to a statutory cause of action for opposition claims

Demonstrating a real interest in opposing registration of a mark satisfies the zone of-interests requirement, and demons...

USPTO異議申立米国

Priority Contest Over HARD WORKS PAYS OFF Mark for Clothing

Petitioner must prove by a preponderance of the evidence that he has a proprietary interest in the mark HWPO and that th...

USPTO無効審判米国