About

Pat has a Ph.D. in Microbiology and Immunology from The University of Health Sciences / The Chicago Medical School (now the Rosalind Franklin Institute (North…

Pat has a Ph.D. in Microbiology and Immunology from The University of Health Sciences / The Chicago Medical School (now the Rosalind Franklin Institute (North Chicago, IL) (1994)). He also completed post-doctoral studies at The National Cancer Institute (1994-1996) where he developed novel approaches for gene therapy of melanoma. Pat has been an attorney (IL) since 1999 after graduating from Chicago-Kent College of Law, which was recently ranked as one of the top five law schools for Intellectual Property in the U.S. (U.S. News and World Report link). Pat also has a B.A. in Biology from Augustana College (Rock Island, IL; 1989) where he was on two NCAA Division III National Championship football teams (1985, 1986). He currently resides in Center Valley, PA.

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Parties: Cytiva Bioprocess R&D AB v. JSR Corp., et al.

Date of Decision: December 4, 2024
Judges: Prost, Taranto, and Hughes

Appeal of:  Six IPR final written decisions

Background

  • The patents cover chromatography matrices and processes for isolating biomolecules, particularly antibodies, via affinity chromatography.
  • JSR filed six IPRs, alleging that various claims in the patents were unpatentable due to obviousness.
  • The PTAB held most claims unpatentable but upheld four claims based on the lack of evidence of a reasonable expectation of success.

Court’s Decision

  • Affirmed: The PTAB’s determination that 79 claims were unpatentable due to obviousness.
  • Reversed: The PTAB’s finding

  • Continue Reading Cytiva’s claims unpatentable for obviousness based on inherency

    About

    Pat has a Ph.D. in Microbiology and Immunology from The University of Health Sciences / The Chicago Medical School (now the Rosalind Franklin Institute (North…

    Pat has a Ph.D. in Microbiology and Immunology from The University of Health Sciences / The Chicago Medical School (now the Rosalind Franklin Institute (North Chicago, IL) (1994)). He also completed post-doctoral studies at The National Cancer Institute (1994-1996) where he developed novel approaches for gene therapy of melanoma. Pat has been an attorney (IL) since 1999 after graduating from Chicago-Kent College of Law, which was recently ranked as one of the top five law schools for Intellectual Property in the U.S. (U.S. News and World Report link). Pat also has a B.A. in Biology from Augustana College (Rock Island, IL; 1989) where he was on two NCAA Division III National Championship football teams (1985, 1986). He currently resides in Center Valley, PA.

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