(1) The grant of a patent is published in the Patent Gazette. The patent specification is published at the same time. The legal effects of the patent ensue upon publication in the Patent Gazette.
(2) If the application is withdrawn or refused after publication of information about the possibility of inspecting the files (section 32 (5)) or if it is deemed to be withdrawn, the effect referred to in section 33 (1) is deemed not to have ensued.
(3) If a request for examination is not filed before the expiry of the time limit specified in section 44 (2) or if an annual renewal fee payable in respect of the application is not paid in due time (section 7 (1) of the Patent Costs Act), the application is deemed to be withdrawn.