(1) If Her Majesty is pleased, by Order in Council, to apply the provisions of section 91 of the Patents and Designs Act, 1907, to Saint Lucia, then any person who has applied for protection for any invention, design, or trade mark in the United Kingdom or in any foreign state with which Her Majesty has made arrangements under the said section, or his or her legal representative or assignee, shall be entitled to a patent for his or her invention or to registration of his or her design or trade mark hereunder in priority to other applicants; and the patent or registration shall have the same date as the date of the application in the United Kingdom or such foreign state.