The Trademark Clearinghouse is a database of verified trademarks. Created by ICANN as part of the new gTLD programme, it provides online brand protection to intellectual property owners. This means that your brand is protected against online infringement. Each new domain extension opens with a Sunrise/Trademark holders period. If you want to register the domain name matching your trademark, you'll need to have your trademark registered with the TMCH.
Here are the tips on how TMCH can help with brand protection on our blog.