Justin Mullen

Finnegan Henderson Farabow Garrett & Dunner LLP

Justin N. Mullen has a diverse patent practice that includes patent litigation before district courts and the U.S. International Trade Commission (ITC), client counseling, and patent prosecution. He has significant experience developing infringement and invalidity positions, as well as implementing litigation strategies through claim construction and expert discovery.

Justin represents clients across a range of technical issues, with particular emphasis on cellular LTE and 5G technologies, such as those related to resource allocation, the physical layer, and the control plane. He also has significant experience working with television and media technologies, such as video processing and compression.

Justin has experience in all phases of patent litigation from inception through trial, including managing discovery and source code review, assisting technical experts, preparing witnesses for deposition and trial, drafting pretrial motions, and arguing motions.

He represents both patent owners and petitioners before the Patent Trial and Appeal Board (PTAB). He has experience developing preliminary response strategies for patent owners resulting in institution denials, as well as drafting inter partes review (IPR) petitions.

Justin’s patent prosecution work ranges from managing large international patent portfolios to developing patent strategies for early-stage startup companies. He works with teams of attorneys and technical specialists to implement portfolio development strategies, including obtaining standard-essential patents.

He also counsels clients on strategically developing intellectual property assets to protect their technical competitive advantages. Over the years, Justin has personally drafted and prosecuted hundreds of utility and design applications.

He also has significant experience prosecuting patent applications before the European Patent Office (EPO), including coordinating prosecution between copending U.S. and European applications.

Justin has a diverse technical foundation from his work before joining Finnegan. He served as a patent examiner at the U.S. Patent and Trademark Office (USPTO) for four years. His work there related to multiplex networking, including Voice over IP (VoIP).

During his undergraduate studies, Justin worked with a solar panel manufacturer in the research and development of thin-film solar cells and mechanical heat engines. As part of his electrical engineering coursework, he completed projects related to network architecture, power electronics, and electric vehicles.

Education :

  • Georgetown University Law Cente J.D., 2016
  • Duke University B.S.E., Electrical and Computer Engineering, Computer Science, 2009

Admissions :

  • District of Columbia
  • Virginia
  • U.S. Patent and Trademark Office

Professional Activities : PTAB Bar Association


Rate : $$$

What types of cases Attorney Justin Mullen & Finnegan Henderson Farabow Garrett & Dunner LLP can handle?
Finnegan Henderson Farabow Garrett & Dunner LLP can handle cases related to laws concerning Financial Services, Litigation, Business, General Practice. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Finnegan Henderson Farabow Garrett & Dunner LLP located?
Finnegan Henderson Farabow Garrett & Dunner LLP is located at 901 New York Avenue, Washington, DC 20268, USA. You can reach out to Finnegan Henderson Farabow Garrett & Dunner LLP using their phone line 202 408 4419. You can also check their website finnegan.com or email them at [email protected].
How much would it cost to hire Finnegan Henderson Farabow Garrett & Dunner LLP?
Justin Mullen 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.
Are Justin Mullen reviews trust-able?
We have the ratings and reviews moderation team who checks and verifies every review submitted on our website manually. You can trust all the reviews you see on Justin Mullen lawyer profile listing.

Rate and write a review

Your email address will not be published. Required fields are marked *

Is this your profile?Claim it now.

Make sure your information is up to date.
Finnegan Henderson Farabow Garrett & Dunner LLP
901 New York Avenue, Washington, DC 20268, USA
Get directions

Tyler Nicoll

Crosspointe Drive 1019
Naples 34110 FL US

Rick Cofer

West Avenue 1002
Austin 78701 TX US

Brian Orlow

Main Street 71-18
11367 NY US

Lina Stillman

Broadway 42
New York 10006 NY US