(1) Upon receipt, the Registrar shall mark on each document making up the application the actual date of receipt and the application number in a manner determined by the Registrar to be appropriate.
(2) Where any correction or other later filed documents are received on different dates, the Registrar shall also mark their actual date of receipt in the appropriate place of the request for registration of the layout-design.
(3) The application number allotted under subregulation (1) shall be quoted in all subsequent communications concerning the application.