Dr. Yi Han Dulkeith

Special Counsel

Yi Han Photo

New York

P: +1.212.408.2666
F: +
  • Multinational Biopharmaceutical Companies – patent prosecution of novel antibody technologies and diagnostic and surrogate biomarkers for therapeutic antibodies; IP diligence (e.g., product clearance, freedom-to-operate investigation) in connection with antibody manufacturing and medical devices
  • Non-profit Healthcare Organizations – patent prosecution of cell therapies and immunotherapies (e.g., adoptive cell therapy); strategic patent portfolio development; pre-litigation due diligence investigations; counseling on licensing opportunities
  • Mid-size Healthcare Companies – preparation of pre-IPO IP opinions
  • Start-up Biotechnology Company – patent prosecution of gene editing technologies and cell therapies; freedom to operate analysis relating to lead therapeutics
  • Investment Companies – evaluation of IP assets of target companies