8. After section 20 of that Act there shall be inserted—
20A—(1) Subsection (2) below applies where an application for a patent is refused, or is treated as having been refused or withdrawn, as a direct consequence of a failure by the applicant to comply with a requirement of this Act or rules within a period which is—
(a)set out in this Act or rules, or
(b)specified by the comptroller.
(2) Subject to subsection (3) below, the comptroller shall reinstate the application if, and only if—
(a)the applicant requests him to do so;
(b)the request complies with the relevant requirements of rules; and
(c)he is satisfied that the failure to comply referred to in subsection (1) above was unintentional.
(3) The comptroller shall not reinstate the application if—
(a)an extension remains available under this Act or rules for the period referred to in subsection (1) above; or
(b)the period referred to in subsection (1) above is set out or specified—
(i)in relation to any proceedings before the comptroller;
(ii)for the purposes of section 5(2A)(b) above; or
(iii)for the purposes of a request under this section or section 117B below.
(4) Where the application was made by two or more persons jointly, a request under subsection (2) above may, with the leave of the comptroller, be made by one or more of those persons without joining the others.
(5) If the application has been published under section 16 above, then the comptroller shall publish notice of a request under subsection (2) above in the prescribed manner.
(6) The reinstatement of an application under this section shall be by order.
(7) If an application is reinstated under this section the applicant shall comply with the requirement referred to in subsection (1) above within the further period specified by the comptroller in the order reinstating the application.
(8) The further period specified under subsection (7) above shall not be less than two months.
(9) If the applicant fails to comply with subsection (7) above the application shall be treated as having been withdrawn on the expiry of the period specified under that subsection.
20B—(1) The effect of reinstatement under section 20A of an application for a patent is as follows.
(2) Anything done under or in relation to the application during the period between termination and reinstatement shall be treated as valid.
(3) If the application has been published under section 16 above before its termination anything done during that period which would have constituted an infringement of the rights conferred by publication of the application if the termination had not occurred shall be treated as an infringement of those rights—
(a)if done at a time when it was possible for the period referred to in section 20A(1) above to be extended, or
(b)if it was a continuation or repetition of an earlier act infringing those rights.
(4) If the application has been published under section 16 above before its termination and, after the termination and before publication of notice of the request for its reinstatement, a person—
(a)began in good faith to do an act which would have constituted an infringement of the rights conferred by publication of the application if the termination had not taken place, or
(b)made in good faith effective and serious preparations to do such an act,
he has the right to continue to do the act or, as the case may be, to do the act, notwithstanding the reinstatement of the application and the grant of the patent; but this right does not extend to granting a licence to another person to do the act.
(5) If the act was done, or the preparations were made, in the course of a business, the person entitled to the right conferred by subsection (4) above may—
(a)authorise the doing of that act by any partners of his for the time being in that business, and
(b)assign that right, or transmit it on death (or in the case of a body corporate on its dissolution), to any person who acquires that part of the business in the course of which the act was done or the preparations were made.
(6) Where a product is disposed of to another in exercise of a right conferred by subsection (4) or (5) above, that other and any person claiming through him may deal with the product in the same way as if it had been disposed of by the applicant.
(7) In this section “termination”, in relation to an application, means—
(a)the refusal of the application, or
(b)the application being treated as having been refused or withdrawn.”.