of $150,000,000. (F) Provisions related to aggregate gross assets limitation For purposes of this paragraph— (i) In general Except as otherwise provided in this subparagraph, the term aggregate gross assets has the meaning given such term in section 1202(d)(2). (ii) Exception for certain intangibles Any section 197 intangible (as defined in section 197(d) and determined without regard to section 197(e)) which is used directly in connection with the research referred to in subparagraph (E)(i) shall not be taken into account in determining aggregate gross assets. (iii) Exception for certain follow-on investments Cash from a sale of equity interests shall not be taken into account in determining aggregate gross assets if— (I) the aggregate gross assets of such entity (determined immediately after such sale and without regard to this clause) do not exceed the sum of $150,000,000, plus 25 percent of the aggregate gross assets of such entity (determined immediately before such sale and without regard to this clause), and (II) the aggregate gross assets of such entity (determined immediately before such sale and without regard to this clause) do not exceed $150,000,000. Sales of equity interests which are part of the same plan or arrangement, or which are carried out with the principal purpose of increasing the amount of cash to which this clause applies (determined without regard to this sentence), shall be treated as a single sale for purposes of this clause. (iv) Inflation adjustment In the case of any taxable year beginning after 2017, the $150,000,000 amount in subparagraph (E)(iii) and subclauses (I) and (II) of clause (iii) shall each be increased by an amount equal to— (I) such dollar amount, multiplied by (II) the cost of living adjustment determined under section 1(f)(3) for the calendar year in which the taxable year begins determined by substituting calendar year 2016 for calendar year 1992 in subparagraph (B) thereof. Any increase determined under the preceding sentence shall be rounded to the nearest