Peerless Indus., Inc. v. Crimson AV LLC, No. 11 C 1768, 2013 WL 1195829 (N.D. Ill. Mar. 22, 2013)

Key Insight: District court evaluated and overruled each of defendants’ objections to various discovery rulings of magistrate judge, applying a “clearly erroneous” standard of review; among other things, district court found that magistrate judge did not err in ruling that defendants’ production of ESI was insufficient in that it lacked all of the required metadata, e.g., author information, information about whether the file was stored, and revision histories for computer-aided designs

Nature of Case: Claimis for patent infringement and design patent infringement arising out of defendants’ manufacture and sale of certain TV mounts

Electronic Data Involved: ESI