; and (ii) shall not apply with respect to any patent that claims, with respect to a biological product, a method for using that product in therapy, diagnosis, or prophylaxis, such as an indication or method of treatment or other condition of use. . (b) Applicability The amendments made by subsection (a) shall apply with respect to an application submitted under section 351(k) of the Public Health Service Act ( 42 U.S.C. 262(k) ) on or after the date of enactment of this Act.