Eschweiler & Associates, LLC partners with clients to protect their valuable intellectual property assets by focusing on the preparation and prosecution of patent applications before the United States Patent and Trademark Office, as well as foreign patent applications around the world.  In addition, the firm provides various post issuance services, such as reexamination and post-grant opposition analysis and filings.  Our practice further encompasses a broad range of patent counseling services such as infringement and validity analysis, including the preparation of non-infringement opinions, invalidity opinions, and right to use opinions. 

Every day, the IP professionals at Eschweiler & Associates deliver outstanding service in a timely and professional manner. Our intellectual property services leverage the power of three to bring knowledgeable people, strategic protection and IP potential to our clients. 

Eschweiler & Associates is located in Cleveland, Ohio, and has associations with other similarly specialized firms around the world.  A brief synopsis of the attorneys and other staff members is available here.