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Patent Law


Bingham Greenebaum Doll LLP has numerous attorneys with diverse technical, engineering and scientific backgrounds licensed to practice before the U.S. Patent and Trademark Office. Our attorneys advise U.S. and international clients on properly documenting the development of inventions and filing patent applications in a variety of fields. 

Our attorneys have considerable experience in U.S. and foreign patent prosecution, including directly handling the international phase of Patent Cooperation Treaty filings. Through established relationships with foreign counsel at independent law firms, our patent attorneys coordinate the national phase of PCT filings and effect direct foreign filing of patent applications throughout the world. We are experienced in both sides of patent infringement disputes, preparing opinion letters and litigating, arbitrating or pursuing alternative means of resolution.

Our patent services include:

  • Preparation and Prosecution of Utility, Provisional, and Design patent applications.
  • Patentability opinions
  • Invalidity opinions
  • Infringement opinions
  • Freedom to operate (clearance) opinions
  • Patent licensing
  • Inter Partes Review, Post Grant Review, Covered Business Method review
  • Filing of Foreign Patent Applications in the U.S.
  • Filing of U.S. Patent Applications in Foreign Countries



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