On-Site Patent Services, LLC is a patent research and prosecution company located just two blocks away from the United States Patent and Trademark Office (“USPTO”) in Alexandria, Virgina.

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• “We hire Jenny to do some patent searching for us. We were very pleased with her services and I would recommend her services to anyone needing Patent Searches.”

  Michael Mercanti
  Partner
  Lucas & Mercanti

• “Jai-wei Gan was hired to conduct a validity search for us. I was very impressed with her thorough and detailed search. The results of her search included obscure foreign patent references and non-patent literature that were very helpful. I would strongly recommend Jai-wei Gan to other patent practitioners, law firms, and companies.”

  Daniel Eisenberg
  Partner
  Wood & Eisenberg