Drafting trademark assignments, security agreements, and releases of security agreements, and record ownership transfers, liens, and releases and other updates with the USPTO and WIPO, and coordinate recordation of ownership transfers and updates with foreign associates. Preparing and filing U.S. trademark applications, responses to office actions, requests for extensions of time, statements of use, declarations of use, declarations of incontestability, renewals, and other filings related to U.S. trademark prosecution.