Section 39 Hours of business and excluded days.

F1The registrar may give directions specifying the hour at which the Patent Office shall be deemed to be closed on any day for purposes of the transaction by the public of business under this Act or of any class of such business, F2and specifying days as excluded days for any such purposes.

Any business done under this Act on any day after the hour specified as aforesaid in relation to business of that class, or on a day which is an excluded day in relation to business of that class, shall be deemed to have been done on the next following day not being an excluded day; and where the time for doing anything under this Act expires on an excluded day, that time shall be extended to the next following day not being an excluded day.