"In The Matter of Trade Marks Ordinance"(PDF). Intellectual Property Department, Government of the Hong Kong Special Administrative Region. 12 February 1985. Archived from the original(PDF) on 12 December 2005. Retrieved 20 October 2016.
"In The Matter of Trade Marks Ordinance"(PDF). Intellectual Property Department, Government of the Hong Kong Special Administrative Region. 12 February 1985. Archived from the original(PDF) on 12 December 2005. Retrieved 20 October 2016.