*US law requires companies to excessively defend their trademarks in order to en...

		thwarted on March 5, 2020 \| parent \| context \| favorite \| on: Explaining copyright broke the YouTube copyright s... US law requires companies to excessively defend their trademarks in order to enforce them as a rightholder otherwise they lose it Copyright and trademarks are different intellectual property concerns with different maintenance, declaration, and enforcement rules.