Hello everyone. I just launched a business few months ago and I have trademarked my business name and logo. I want to claim username on social accounts. I want to claim my username on Facebook, Twitter and Instagram. 1) Facebook account with that username is inactive since 6 months. 2) Twitter account is inactive since 2011. Non followers, no tweets. 3) Instagram account is inactive since 1 and half year. I tried to contact account owners but they are not active on those platforms anymore. Can I claim those usernames as I have a trademark on those words? If yes, please explain how. I will be reporting a trademark infringement on social accounts. But if that doesn't help, I will get help from attorney. I am willing to pay for accounts but users are not active on those accounts.