Tracking Northern District of Illinois IP Cases
Binglin Zhong v. Shanghai Jingsun Tech. Co., No. 25 C 2973 (N.D. Ill. July 18, 2025) (Kennelly, J.).
Judge Kennelly denied plaintiff Zhong’s motion for preliminary injunction against defendant Millionhome for alleged infringement of a design patent covering a surge protector, finding that Zhong failed to establish irreparable harm.
Zhong argued two points regarding irreparable…
Collectanea J. Limited v. The P’ships & Uninc. Assocs. Identified on Schedule A, No. 24 C 3821, (N.D. Ill. Oct. 29, 2024) (Ellis, J.).
Judge Ellis, in this Schedule A Doe case, dismissed defendants who had not sold product into Illinois and dissolved the previously granted preliminary injunction against the remaining Doe defendants.
As…
Art Akiane LLC v. Art & Soulworks LLC, No. 19-cv-02952, Slip Op. (N.D. Ill. Sep. 16, 2021) (Chang, J.).
Judge Chang ruled on the parties’ choice of law dispute between Colorado and Illinois law in this intellectual property dispute.
Federal courts apply the forum’s choice of law rules. Illinois uses the forum’s law, unless…
Peng v. The Partnerships and Unincorporated Assocs. Identified on Schedule “A,” No. 21 C 1344, Slip Op. (N.D. Ill. Sep. 14, 2021) (Dow, J.).
Judge Dow converted the previously entered Temporary Restraining Order (TRO) into a Preliminary Injunction (PI) against the challenging defendants in this design patent dispute involving wireless earphone headbands.
As an initial…
H-D U.S.A., LLC v. The Partnerships and Unincorporated Assocs. Identified on Schedule “A,” No. 21 C 3581, Slip Op. (N.D. Ill. Sep. 24, 2021) (Alonso, J.).
Judge Alonso granted plaintiff Harley-Davidson’s motion for preliminary injunction against defendant Amarzon-Automotive Parts (“AAP”) for allegedly selling counterfeit aftermarket chrome LED fog light projectors using Harley-Davidson’s HARLEY-DAVIDSON and DAYMAKER…
Life After Hate, Inc. a/k/a Exit USA v. Free Radicals Proj., Inc., No. 18 C 6967, Slip Op. (N.D. Ill. Sep. 30, 2019) (Kendall, J.).
Judge Kendall granted plaintiff Life After Hate a/k/a Exit USA’s (“LAH”) motion for preliminary injunction preventing defendants (collectively “Free Radicals”) from using LAH’s LIFE AFTER HATE, NO JUDGMENT. JUST…
Varex Imaging Corp. v. Richardson Elecs., Ltd., No. 18 C 6911, Slip Op. (N.D. Ill. Sep. 30, 2019) (Blakey, J.).
Judge Blakey denied defendant Richardson Electronics’ motion for preliminary injunction in this dispute involving x-ray tubes.
Varex claimed that Richardson Electronics sale of refurbished x-ray tubes infringed its patents and irreparably harmed Varex. As…
Saeilo Enters., Inc. v. Alphonse Capone Enters., Inc., No. 13 C 2306, Slip Op. (N.D. Ill. Dec. 5, 2014) (Dow, J. as emergency judge for Aspen, Sen. J.).
Judge Dow, sitting as emergency judge for Judge Aspen, granted plaintiff Saeilo’s motion for a temporary restraining order prohibiting defendant from selling Tommy Guns’ alcohol in…
Real-Time Reporters, P.C. v. Sonntag Reporting Servs., Ltd., No. 13 C 5348, Slip Op. (N.D. Ill. Der-Yeghiayan, J.).
Judge Der-Yeghiayan denied plaintiff Real-Time Reporters’ (“RTR”) preliminary injunction motion in this Lanham Act matter involving RTR’s REAL-TIME REPORTERS trademark. Defendant Sontag Reporting Services (“SRS”) use of the name “Chicago-area Realtime Reporters” alleged infringed RTR’s REAL-TIME …
Real-Time Reporters, P.C. v. Sonntag Reporting Servs., Ltd., No. 13 C 5348, Slip Op. (N.D. Ill. Der-Yeghiayan, J.).
Judge Der-Yeghiayan denied plaintiff Real-Time Reporters’ (“RTR”) preliminary injunction motion in this Lanham Act matter involving RTR’s REAL-TIME REPORTERS trademark. Defendant Sontag Reporting Services (“SRS”) use of the name “Chicago-area Realtime Reporters” alleged infringed RTR’s REAL-TIME …
