Article 33 Request for substantive examination under section 18
A request for a substantive examination of an application for a patent shall be made on Patents Form 10/77.
Subject to the provisions of rules 83(1), 85(7)(b), 85(7A)(c) and paragraphs (3) and (5) below, the request shall be made and the fee for the examination paid within six months of the date of publication of the application in accordance with section 16.
Where an application is subject to directions under section 22(1) or (2), the request shall be made and the fee paid within two years of the declared priority date or, where there is no declared priority date, from the date of filing the application except in the case of a new application made under section 8(3), 12(6) or 15(4) after the expiry of the said two years, when the request shall be made and the fee paid at the time of filing the new application.
When he gives the applicant the opportunity under section 18(3) to make observations on the examiner’s report under subsection (2) of that section, the comptroller may, if he thinks fit, send to the applicant a copy of any document (or part thereof) referred to in the report.
Where a new application is filed under section 8(3), 12(6), 15(4) or 37(4) then,—
if the new application is filed within two years calculated from the declared priority date or, where there is no declared priority date, from the date treated as its date of filing, the request shall be made and the fee for the examination paid within those two years; and
if the new application is filed after the expiration of those two years, the request shall be made and the fee for the examination paid at the time of filing the new application.