Rule 25

25. Statement of a user in applications.-

(1) An application to register a trademark shall, unless the trademark is proposed to be used, contain a statement of the period during which, and the person by whom it has been used in respect of all the goods or services mentioned in the application.

(2) In case, the use of the trademark is claimed prior to the date of application, the applicant shall file an affidavit testifying to such use along with supporting documents.