Morrison Foerster secured a summary judgment win in the Middle District of North Carolina on behalf of NeoGenomics, Inc., a leading provider of oncology diagnostic solutions that enable precision medicine.
Natera, Inc. sued NeoGenomics for patent infringement in July 2023, alleging that NeoGenomics’ RaDaR minimal residual disease (MRD) assay infringed Natera’s patents. MoFo took over the case in February 2024 after the court entered a preliminary injunction against NeoGenomics that took the RaDaR MRD assay off the market. On August 28, 2025, Judge Catherine C. Eagles granted NeoGenomics’ motion for summary judgment that all of Natera’s asserted patent claims are invalid under 35 U.S.C. § 101 for claiming ineligible subject matter. As part of the ruling, the Court stated it will dismiss Natera’s claims against NeoGenomics with prejudice and enter declaratory judgment of invalidity of both of Natera’s asserted patents.
The MoFo team included Daralyn J. Durie, Aaron Fountain, Matthew I. Kreeger, Matthew R. Stephens, Annie A. Lee, Hui Zhao, Charles C. Provine, Jack W. Haisman, Eric Nikolaides, Kira A. Davis, Nina N. Reed and Kelsey J. Roberts Kingsman.