Fellowes, Inc. v. Acco Brands Corp., No. 10 C 7587 & 11 C 8148, Slip Op. (N.D. Ill. Apr. 22, 2019) (Leinenweber, J.).
Judge Leinenweber granted in part plaintiff Fellowes’ motion to amend its complaint adding a new patent and addressing the results of Patent Office proceedings in this patent case involving improved paper