Feit Elec. Co., Inc. v. CFL Techs., LLC, Slip Op., No. 13 C 9339, (N.D. Ill. Kendall, C.J. & McShain, Mag. J.) (Oct. 22, 2025).

Chief Judge Kendall affirmed Magistrate Judge McShain’s order denying declaratory judgment defendant and patentholder CFL Technologies’ (CFL) motion to compel and for spoliation sanctions. The decision is a cautionary

Feit Elec. Co., Inc. v. CFL Techs. LLC, No. 13 C 9339, Slip Op. (N.D. Ill. Dec. 20, 2019) (Coleman, J.).

Judge Coleman granted declaratory judgment plaintiff Feit’s motion for reconsideration of the Court’s grant of summary judgement that declaratory judgment defendant CFL’s ‘464 patent was unenforceable  based upon issue preclusion from a prior