South Dakota Codified Laws
Chapter 36 - Bad Faith Assertion Of Patent Infringement
Section 37-36-1 - Definitions.

37-36-1. Definitions.
Terms used in this chapter mean:
(1)"Demand letter," any letter, e-mail, or other communication asserting or claiming that the target has engaged in patent infringement;
(2)"Target," any person:
(a)Who receives a demand letter or against whom an assertion or allegation of patent infringement is made;
(b)Who is threatened with litigation or against whom a lawsuit is filed alleging patent infringement; or
(c)Whose customer receives a demand letter asserting that the person's product, service, or technology infringes a patent.

Source: SL 2014, ch 192, ยง1.