Brian E Haan

Brian E Haan

Helping clients navigate complex legal issues arising from intellectual property
  • Intellectual Property, Patents, Trademarks
  • Illinois
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I have served as trial and appellate counsel in intellectual property lawsuits across the country for corporate and individual clients. As a professional engineer with significant work experience prior to my legal career, I combine my advocacy skills with an engineer’s analytical aptitude and problem-solving skills as trusted counsel for my clients. I have patent trial experience through verdict, and have prepared numerous patent cases for trial on behalf of both plaintiffs and defendants resulting in favorable settlements. My practice further includes patent prosecution and post-issuance proceedings, including inter partes review and covered business method review proceedings before the Patent Trial and Appeal Board.

Practice Areas
    Intellectual Property
    Patent Appeals, Patent Litigation, Patent Prosecution
    Trademark Litigation, Trademark Registration
Jurisdictions Admitted to Practice
Supreme Court of Illinois
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Federal Circuit
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Chicago-Kent College of Law, Illinois Institute of Technology
J.D. (2008)
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Professional Associations
State Bar of Illinois  # 6296654
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Registered Patent Attorney
United States Patent and Trademark Office
Professional Engineer
State of Ohio
Websites & Blogs
Lee Sheikh Megley & Haan
Social Media
Contact & Map
Lee Sheikh Megley & Haan
111 W. Jackson Blvd., Suite 2230
Chicago, IL 60604
Telephone: (312) 982-0070
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