New Jersey Application to Assign A Registered Trade Or Service Mark is a form used to legally transfer ownership of a registered trademark or service mark within the state of New Jersey. This form is typically completed and filed by the assignor (the person transferring the mark) and the assignee (the person receiving the mark). The application must be accompanied by a deed of assignment, which legally transfers ownership of the mark. There are two types of New Jersey Application to Assign A Registered Trade Or Service Mark: Assignment of an Existing Mark and Assignment of a New Mark. Assignment of an Existing Mark is when the assignor transfers ownership of an existing trademark or service mark to an assignee. Assignment of a New Mark is when the assignor transfers ownership of a new trademark or service mark to an assignee. Both forms require the assignor and assignee to provide information about themselves, such as name and address, and details of the mark, such as name and date of registration.