Tex. Bus. & Com. Code § 52.153
The following acts, omissions, or failures by an invention developer constitute a deceptive trade practice under Chapter 17:
(3) a failure to make a disclosure required by this chapter.
Acts 2007, 80th Leg., R.S., Ch. 885 (H.B. 2278), Sec. 2.01, eff. April 1, 2009.