Intellectual Property Code
Section 149. Assignment and Transfer of Application and Registration. - 149.1. An application for registration of a mark, or its registration, may be assigned or transferred with or without the transfer of the business using the mark. (n)
149.2. Such assignment or transfer shall, however, be null and void if it is liable to mislead the public, particularly as regards the nature, source, manufacturing process, characteristics, or suitability for their purpose, of the goods or services to which the mark is applied.
149.3. The assignment of the application for registration of a mark, or of its registration, shall be in writing and require the signatures of the contracting parties. Transfers by mergers or other forms of succession may be made by any document supporting such transfer.
149.4. Assignments and transfers of registrations of marks shall be recorded at the Office on payment of the prescribed fee; assignment and transfers of applications for registration shall, on payment of the same fee, be provisionally recorded, and the mark, when registered, shall be in the name of the assignee or transferee.
149.5. Assignments and transfers shall have no effect against third parties until they are recorded at the Office. (Sec. 31, R.A. No. 166a)