Roger W. Parkhurst

Steptoe & Johnson LLP

Roger Parkhurst has litigated many intellectual property disputes, including patent, trademark, trade dress, and copyright infringement cases, and patent/antitrust claims, in numerous US district and appellate courts over several decades.

He also has successfully litigated inter partes reviews (IPRs) and patent interferences before the USPTO Patent Trial and Appeal Board. He has written hundreds of patent infringement/validity opinions, and has counseled many enterprises on policies and strategies for protecting their intellectual property.

He has acted as an expert witness in patent infringement and patent/antitrust cases. And, he is an able arbitrator and mediator, certified in mediation by the Harvard Negotiation Institute. He served as president of the American Intellectual Property Law Association in 2001-2002.

Professional Affiliation:

  • American Intellectual Property Law Association; President (2001-2002)
  • Federal Circuit Bar Association

Bar & Court Admissions:

  • District of Columbia
  • US Patent & Trademark Office
  • Supreme Court of the United States
  • US District Court, District of Columbia
  • US District Court, Eastern District of Virginia
  • US District Court, Western District of Virginia
  • US Court of Appeals, Third Circuit
  • US Court of Appeals, Fourth Circuit
  • US Court of Appeals, Federal Circuit


  • J.D., The George Washington University Law School
  • B.S.Ch.E., Purdue University


Rate : $$$

What types of cases Attorney Roger W. Parkhurst & Steptoe & Johnson LLP can handle?
Steptoe & Johnson LLP can handle cases related to laws concerning Copyright Application, Litigation, Appeals, Antitrust & Trade, Intellectual Property, Trademark infringement. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Steptoe & Johnson LLP located?
Steptoe & Johnson LLP is located at 1330 Connecticut Ave NW, Washington, DC 20036, USA. You can reach out to Steptoe & Johnson LLP using their phone line 202 429 6420. You can also check their website
How much would it cost to hire Steptoe & Johnson LLP?
Roger W. Parkhurst lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Steptoe & Johnson LLP
Connecticut Avenue Northwest 1330
Washington 20036 DC US
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