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Justin Matthew Clark

Intellectual property Attorney at Phoenix, AZ

5.0   1 review
  • Licensed for 10 years
    State AZ
    Acquired 2013
    Active No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About Justin

Learn Justin’s areas of practice.

Practice areas
  1. Intellectual property
    Provide advice at all stages of trademark prosecution and enforcement. Help clients identify strong brands, develop the value of the brands by obtaining licenses and entering into joint development agreements, identify vulnerabilities and infringement, counsel on the most effective way to deal with infringing activity.

    12 years

  2. Business
    Provide advice in the area of business formation, contract disputes with suppliers/distributors, advice on merging existing businesses, relationships with investors, and resolving disputes between business owners regarding corporate governance.

    10 years

  3. Internet
    Advise clients on augmenting protection of the business through their website, including advising on privacy policies and terms of use/service. Advise clients on acquisition of high-value domain names from third parties through negotiation and purchase and disputes under the Uniform Domain Name Resolution Policy.

My practice focuses on trademark law and how businesses and individuals can create and protect their brands. In this capacity, I help clients prepare and prosecute trademarks, enforceme trademarks, and license their marks to maximize value and exposure. I have prepared numerous trademark applications, responded to office actions, and represented clients before the World Intellectual Property Organization. I also have experience assisting clients in the negotiation of contracts and joint venture agreements with other companies to develop technology.

I earned my J.D., cum laude from the Sandra Day O'Connor College of Law at Arizona State University in 2012. While in law school, I was a member of the Arizona State Law Journal and an oralist and brief writer for the Jessup Moot Court team. As a student attorney with the Innovation Advancement Legal Clinic, I counseled clients on the protection of different forms of intellectual property and drafted sales agreements and confidentiality agreements. During and after law school, I worked with the managing intellectual property counsel for a dynamic corporation assisting in the management of a multi-million dollar trademark portfolio. 


In my spare time, I am a rhythm engineer (i.e. drummer) in several bands. I am also an active volunteer at Arizona Animal Welfare League, Arizona's largest no kill animal shelter.

Contact Justin

Similar lawyers nearby

J. Clark Law Firm, PLLC
40 North Central Avenue, Suite 1400
Phoenix, AZ, 85004


5.0 / 5.0
  1 customer review
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1 Star
Posted by Luanne | September 15, 2015
This review is from a potential client who consulted with this attorney.
| Consulted Attorney
Helpful and super easy to work with. Highly recommended
Justin is calm, easy going and super helpful. We worked together on a couple of contracts for my online business. Justin read the documents thoroughly and provided feedback by suggesting items to add to make the contracts air tight. He is reasonably price and I highly recommend him.


  • Hourly Rates $ 190-215 per hour
  • Retainer Sometimes
Payment methods
Check, Credit Card


AVVO RATING 8.1 (Excellent)

Work Experience

  • Managing Attorney
  • J. Clark Law Firm, PLLC
  • 2013 - Present
  • Student Attorney
  • Innovation Advancement Clinic at ASU College of Law
  • 2012 - 2012
  • Law Clerk
  • Stevens and Stevens
  • 2011 - 2014


  • Arizona State University Sandra Day O'Connor College of Law
  • JD - Juris Doctor
  • 2012
  • Arizona State University
  • BS - Bachelor of Science
  • 2007


  • American Bar Association
  • 2013 - Present
  • State Bar of Arizona
  • 2012 - Present

Languages Spoken

  • English

Honors and Awards

  • CALI - Excellence for the Future Award
  • The Center For Computer Assisted Legal Instruction
  • 2012
  • CALI - Excellence for the Future Award
  • The Center For Computer Assisted Legal Instruction
  • 2011
  • CALI - Excellence for the Future Award (highest grade in class)
  • The Center For Computer Assisted Legal Instruction
  • 2010


Speaking Engagements

  • Lunch and Learn
  • Trademark Portfolio Development and Management
  • 2015
  • Lunch and Learn
  • Protecting Your Intellectual Property
  • 2014

Attorney endorsements

Received (6)
Given (4)
Endorse Justin
Intellectual property Attorney | Apr 18
Relationship: Fellow lawyer in community
"I have known Justin since we were in law school together and were in the same Intellectual Property class, taught by a professor who is now Dean of ASU's law school. Justin is now an experienced lawyer capable of handing your Intellectual Property issues and I endorse him."
Intellectual property Attorney | Mar 01
Relationship: Fellow lawyer in community
"I endorse Justin. He is sharp, thorough and truly cares about his clients. I would refer him to anyone with an intellectual property issue."
Business Attorney | Oct 27
Relationship: Worked together on matter
"I endorse this lawyer wholeheartedly. Justin helped me with a client's business start-up. The clients and I were very comfortable with his knowledge, professionalism, and process."
Intellectual property Attorney | Apr 14
Relationship: Worked together on matter
"Justin is an extremely bright and knowledgeable attorney on all matters related to IP, trademark, and copyright law. Whenever I have a question on those areas, I immediately reach out to Justin who always provides a quick and thorough response."
Intellectual property Attorney | Apr 10
Relationship: Fellow lawyer in community
"Justin is an excellent communicator and a very hard working attorney. Additionally he is well respected, and he works in a field that requires an incredible amount of skill and intellect."
Intellectual property Attorney | Apr 08
Relationship: Fellow lawyer in community
"Justin's passion for and commitment to Intellectual Property makes him a great resource for anyone with IP needs."
View more endorsements