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