Phillips Winchester is a
full-service intellectual property law firm

As a full-service intellectual property law firm, we represent clients in a wide range of intellectual property and business matters.  Our firm represents clients before tribunals including State and Federal District Courts, Appellate Courts, the U.S. Patent and Trademark Office, and the National Arbitration Forum and World Intellectual Property Organization as administrators of the Uniform Domain Name Dispute Resolution Policy (UDRP).  While our experience includes a full spectrum of intellectual property and business related matters, we have significant experience in the following practice areas:


  • Patent, Trademark, Copyright, and Trade Secret Litigation and Enforcement

  • Trademark Prosecution, Clearances, and Oppositions

  • Domain Name Disputes and UDRP Proceedings

  • Patent Preparation and Prosecution

  • Strategic Patent Planning and Portfolio Development

  • Post-Issuance Patent Practice Including Reexaminations

  • Patent Landscape and Freedom to Operate Studies

  • Legal Opinions Related to Infringement, Validity, and Other Patent Issues

  • Patent and Trademark Licensing

  • Commercial and Business Litigation