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Colleen M. Keegan

Of Counsel
Colleen Keegan's practice focuses on U.S. and foreign trademark prosecution, including worldwide adoption, clearance, registration, maintenance, enforcement and protection of trademarks. She counsels clients in corporate transactions with respect to the intellectual property aspects of due diligence audits, licensing agreements, mergers, acquisitions, divestitures and secured financings. Her practice includes representation of a wide range of clients in administrative proceedings before the Trademark Trial and Appeal Board (TTAB). In addition, Colleen represents clients in trademark and unfair competition litigation. 

Representative Experience

Real estate development siting project for Seattle Children's Research Institute

Acquisition, development and permitting for a one million square-foot medical research center in downtown Seattle. (Ongoing) Read more

New facility siting and development for Seattle Cancer Care Alliance

Represented Seattle Cancer Care Alliance for the siting and development of a new proton therapy center in Seattle. (2009) Read more

Additional Qualifications

  • Associate, Jones Day, New York, N.Y., 2004-2008
  • Associate, Pennie & Edmonds LLP, New York, N.Y., 1998-2003
  • Examining Attorney, U.S. Patent and Trademark Office, Arlington, Va., 1997-1998

Professional & Community Activities

  • New York State Bar Association, since 2000
  • Connecticut Bar Association, since 1995
  • New York Intellectual Property Law Association
  • Trademark Office Practices Classification Subcommittee, International Trademark Association, 2004-2007