Margaret M. Welsh

Senior Associate

Margaret Welsh Photo

New York

P: +1.212.408.2541
F: +1.212.259.2541

Patent Litigation

  • In the Matter of Certain Chemical Mechanical Planarization Slurries and Components Thereof (International Trade Commission Investigation No. 337-TA-1204) – Representation of CMC Materials in patent infringement investigation involving CMP slurries
  • AGIS Software Development LLC v. Samsung Electronics, Ltd and Samsung Electronics America, Inc. (U.S. District Court for the Eastern District of Texas) – Representation of Samsung in a patent infringement action involving location sharing
  • Cypress Lake Software, Inc. v. Samsung Electronics., Ltd. (U.S. District Court for the Eastern District of Texas) – Representation of Samsung in a patent infringement action involving smartphones and tablets
  • Ameranth, Inc. v. Grubhub, Inc. (U.S. District Court for the Southern District of California) – Representation of Grubhub in a patent infringement action involving internet-based ordering systems
  • In the Matter of Certain Magnetic Data Storage Tapes and Cartridges Containing the Same (II) (International Trade Commission Investigation No. 337-TA-1076) – Representation of Fujifilm in ITC Investigation filed by Fujifilm related to magnetic tape data storage technologies
  • In the Matter of Certain Magnetic Tape Cartridges and Components Thereof (International Trade Commission Investigation No. 337-TA-1036) – Representation of Fujifilm in ITC Investigation filed by Sony related to magnetic tape data storage technologies

Patent Trial And Appeal Board

  • Inter Partes Reviews of U.S. Patent Nos. 7,563,267, 8,057,493, 7,736,388, 6,461,366, 7,288,097 – Represented patent owner in IPRs related to cardiac devices where institution was denied
  • Inter Partes Review of U.S. Patent No. 6,345,779 – Represented petitioner in IPR related to data storage where an adverse inference against the patent was entered

Transactional

  • Representation of a medical device company in due diligence, licensing, and product clearance matters
  • Representation of a medical device company as an intellectual property attorney during its purchase of a German robotics company
  • Representation of a university in a biotech patent license negotiation
  • Representation of a consumer product packing company in forming a joint venture to settle a patent dispute
  • Representation of large technology companies in the development and management of their patent portfolios