Section 24-11-2-2 - "Demand letter"(a) "Demand letter" means a letter, electronic mail, or any other written, including electronic, communication asserting that a target has engaged in patent infringement.(b) The term does not include a complaint alleging patent infringement, or other documents related to an action for patent infringement, filed:(1) in a United States District Court; or(2) with the International Trade Commission.Added by P.L. 172-2015, SEC. 1, eff. 7/1/2015.