(5) The registrar, if dissatisfied with any representation of a mark, may, at any time, require another representation satisfactory to him or her to be submitted before proceeding with the application. 19. Specimens of trademarks in exceptional cases. (1) Where a drawing or other representation or specimen cannot be given in the manner prescribed in regulation 18, a specimen or copy of the trademark may be sent either of full size or on a reduced scale, and in such form as the registrar may think most convenient. (2) The registrar may, in exceptional cases, deposit in the office a specimen or copy of any trademark which cannot conveniently be shown by a representation, and may refer to the specimen or copy in the register in such manner as he or she may think fit. 20. Separate applications. An application for the registration of the same mark in different classes shall be treated as a separate and distinct application, and in all cases where a trademark is registered under the same official number for goods or services in more than one class, the registration in respect of the goods or services included in each separate class shall be taken to be a separate registration for all the purposes of the Act. 21. Series of trademarks. Where an application is made for the registration of a series of trademarks under section 30(1) of the Act, a representation of each trademark of the series shall be included in the application form in the manner prescribed in regulation 18, in duplicate, if any, and in each of the accompanying Form TM 3. 22. Transliteration and translation of languages. (1) Where a trademark or application contains a word or words in characters other than Roman, there shall, unless the registrar otherwise directs, be indorsed on the application form, and on each of the accompanying Form TM 3, a sufficient transliteration and translation to the satisfaction of the registrar of each of the words, and every such endorsement shall state the language to which the word belongs and shall be signed by the applicant or his or her agent. 2001