Article 10

1. [Changes in the Name or Address of the Holder]
(a) Where there is no change in the person of the holder but there is a change in its name and/or address, each Contracting Party shall accept that a request for the recordal of the change by the Office in its register of marks be made by the holder in a communication indicating the registration number of the registration concerned and the change to be recorded.
(b) Any Contracting Party may require that the request indicate
(i) the name and address of the holder;
(ii) where the holder has a representative, the name and address of that representative;
(iii) where the holder has an address for service, such address.
(c) Any Contracting Party may require that, in respect of the request, a fee be paid to the Office.
(d) A single request shall be sufficient even where the change relates to more than one registration, provided that the registration numbers of all registrations concerned are indicated in the request.

2. [Change in the Name or Address of the Applicant] Paragraph (1) shall apply,mutatis mutandis, where the change concerns an application or applications, or both an application or applications and a registration or registrations, provided that, where the application number of any application concerned has not yet been issued or is not known to the applicant or its representative, the request otherwise identifies that application as prescribed in the Regulations.

3. [Change in the Name or Address of the Representative or in the Address for Service] Paragraph (1) shall apply,mutatis mutandis, to any change in the name or address of the representative, if any, and to any change relating to the address for service, if any.

4. [Prohibition of Other Requirements] No Contracting Party may demand that requirements other than those referred to in paragraphs (1) to (3) and in Article 8 be complied with in respect of the request referred to in this Article. In particular, the furnishing of any certificate concerning the change may not be required.

5. [Evidence] Any Contracting Party may require that evidence be furnished to the Office where the Office may reasonably doubt the veracity of any indication contained in the request.