Federal Circuit grants mandamus relief about EDTEX venue.

The four-part venue test adopted by the Eastern District of Texas after the Heartland opinion was short-lived, as the Federal Circuit granted mandamus relief in In re Cray, noting: “[O]ur analysis of the case law and statute reveal three general requirements relevant to the inquiry: (1) there must be a physical place in the district; (2) it must be a regular and established place of business; and (3) it must be the place of the defendant.”