Judge Casper partially granted Neotech’s motion to stay the litigation pending inter partes review. This case, which concerns allegations of infringement of a patent relating to aspiration devices, was filed in California in May 2017. Following the issuance of the TC Heartland decision, Neotech filed a complaint in Delaware, where it believed Sandbox to have been incorporated, and dismissed the California complaint. Upon being informed that Sandbox was, in fact, incorporated in Massachusetts, Neotech amended its Delaware complaint to remove the jurisdictional allegations and moved to transfer the case to Massachusetts, while Sandbox moved to dismiss the case for lack of personal jurisdiction and improper venue, seeking to have the second Delaware complaint deemed a second voluntary dismissal and asking the Court to dismiss the complaint with prejudice pursuant to FRCP 41(a)(1)(B). The Delaware court transferred the case to Massachusetts and left the decision on Sandbox’s motion to dismiss to the Massachusetts court. Sandbox then requested inter partes review of the patent in suit, and Neotech moved to stay the litigation pending the outcome of the IPR. Judge Casper stayed the case in its entirety until the first of May 30, 2019 or the PTAB’s decision on whether to institute the IPR, and indicated that she would accept requests to continue to stay the case if the IPR should proceed. She further denied Sandbox’s motion to dismiss without prejudice, indicating that Sandbox would be free to renew the motion once the stay was removed.