DMCA is a copyright claim, not trademark. Also, the idea that a single instance of failing to enforce a mark would constitute trademark abandonment is disputed[

DMCA is a copyright claim, not trademark. Also, the idea that a single instance of failing to enforce a mark would constitute trademark abandonment is disputed[1]. It certainly seems far-fetched given the general bias laws have towards the rights of corporations, not to mention extremely convenient for legal teams. [1]: https://www.eff.org/deeplinks/2013/11/trademark-law-does-not-require-companies-tirelessly-censor-internet https://www.eff.org/deeplinks/2013/11/trademark-law-does-not...