Cygan Law Offices is an intellectual property law firm that provides patent application preparation and prosecution before the United States Patent and Trademark Office (USPTO), handling of appeals before the Patent Trial and Appeal Board (PTAB), international patent filings including Patent Cooperation Treaty (PCT) patent applications, trademark registration applications and prosecution. Our intellectual property legal services include patentability and infringement analysis and opinions, trademark opinions, confidentiality agreements and assisting with intellectual property licensing and transactions.