Elizabeth E. Isaac

Elizabeth E. Isaac



Elizabeth Isaac’s practice includes patent prosecution, due diligence, trademarks, copyrights, entertainment law, and Internet law as well as licensing, transactional, and litigation matters. Her trademark work encompasses prosecution, issuing, and responding to cease and desist letters, and the negotiation of trademark settlement agreements.  She performs copyright ownership analyses and registers copyrights on behalf of clients.  

Elizabeth’s patent work includes patent drafting and prosecution for clients in a variety of industries such as medical devices, industrial products and systems, food and beverage industry products and systems, consumer products and methods of manufacturing, product packing, and cable analytics.  In addition to patent prosecution, she conducts freedom to operate and state of the art searches. 

Her licensing practice has extended to drafting licensing agreements, including services and subscription agreements for all forms of intellectual property.  

Prior to working at Dunlap Codding, Elizabeth clerked for Justice Bill Meier at the Second Court of Appeals of Texas in Fort Worth and served as a research assistant for Dean Laurie Jones at the Oklahoma City University School of Law.  She served as a Youth Service Corps Coordinator at the Ghost Ranch Conference Center in Abiquiu, New Mexico, and as a Felony Prosecutor Assistant and Public Relations Intern at the District Attorney’s Office in Palestine, Texas. Elizabeth received her B.A. degree, magna cum laude, from Austin College in Sherman, Texas in Communication with a Media Focus.  Prior to graduation, she was a Lilly Endowment Intern at Revolution Health Group in Washington, D.C., and worked as a Nightly News Intern for KXII-TV 12 in Sherman, Texas.

Recent Representative Transactions 
  • Determined copyright protection in an architectural work and assessed the risk of copyright infringement associated with building a luxury residence
  • Advised a 3D printing service company as to the risks associated with patent, trademark, and copyright infringement and prepared agreements to mitigate the financial liability associated with the same
  • Prepared agreements for a 3D printing service company regarding use and intellectual property associated with models provided by users
  • Conducted and prepared a due diligence search and recommendations concerning all forms of intellectual property (e.g., patents, inventor disclosures, trademarks, domain names) owned by or assigned to a target entity in a multi-million dollar purchase agreement and advised business counsel regarding the intellectual property provisions of the same
  •  Advised the operator of multiple fan conventions and festivals as to strategies for mitigating copyright and trademark infringement of rights held by owners' of popular works and prepared agreements between the operator and exhibitors 
  • Managed the intellectual property associated with the rebranding of a worldwide alternative health training program 
  • Secured copyright protection in a sound recording and removed infringing works online
  • Prepared operating agreements for an independent film production company seeking investments for five different films with budgets ranging between $500,000 and $2,000,000
  • Reviewed, analyzed and prepared a signatory for a film production company entering a collective bargaining agreement with the Writers Guild of America
  • Prepared international design patent applications through the Hague Convention for protecting multiple designs associated with new health industry product lines
  • Prepared utility patent applications for medical devices, food industry devices, and consumer devices
  • Prepared opinion letter to determine whether a consumer product design was protected by trade dress and assess the risk associated with trade dress infringement of the product configuration 
  • Drafted a Prototype Developer Agreement where the designer and developer owned the intellectual property
Bar Admissions 
  • Oklahoma
  • Registered to practice before the United States Patent and Trademark Office
  • Oklahoma City University School of Law, J.D., summa cum laude 
  • Austin College, B.A., magna cum laude, Communications

Professional, Community, and Civic

Oklahoma City University College of Law

  • Dean’s Scholar
  • CALI Awards:  Copyright Law, Corporations, Litigation Sequence I, Advanced Legal Research, Constitutional Law II, Criminal Procedure, Art & Cultural Heritage Law
  • Moot Court Society, Appellate Advocacy Judge, 2012 - 2013
  • Faculty Honor Roll and Dean’s List
  • Law Review, Member 2011-2013
  • Holloway Inn of Court, Member 2012-2013
  • ABA Appellate Advocacy, Brief Writer 2012
  • Phi Delta Phi Honorary Society
  • Student Bar Association
  • Merit Scholars, Vice President 2013, Secretary 2012 
  • Intellectual Property Student Association, Secretary 2013

Austin College

  • Cain Foundation Scholarship
  • Alpha Chi Honor Society
  • Texas Collegiate Association of Press Award
  • Dean’s List
Media Mentions 
  • Elizabeth was quoted in the Oklahoma Gazette, "IgniteOKC offers 13 presenters 6 minutes each to share rapid-fire, TED-like talks," May 20, 2015, by Ben Felder
  • LOYAL Class XII, 2016
  • Catalyst, Vice Chair, Membership, 2016 - 2017
  • Catalyst, Board Member, 2015 - 2016
  • Catalyst, Organization Member, 2013 - 2015
  • IgniteOKC, Board Chair, 2015 - 2016
  • IgniteOKC, Event Chair, 2014 - 2015
  • IgniteOKC, Leadership Crew Member, 2012 - 2014
Activities / Interests 
  • Yoga Teacher Training
  • Landscape Photography
  • French Language Immersion in Quebec
Community Involvement 
  • St. Thomas Orthodox Church, First Grade Sunday School Teacher