Intellectual Property

Insurance Defense



J.D. Syracuse University College of Law

M.B.A Marymount University

B.A. Virginia Tech, Biological Sciences

Bar Admissions

U.S. Patent and Trademark Office

State of Texas

U.S. District Court, Northern District of Texas

U.S. District Court, Eastern District of Texas

U.S. District Court, Western District of Texas

U.S. District Court, Southern District of Texas

Angélique McCall Ditty is a registered patent attorney. She has experience representing clients in matters involving complex commercial litigation in the oil and gas industry, patent law and representing insurers in matters involving coverage and bad faith.

Ms. McCall has worked as a Patent Examiner Extern at the United States Patent and Trademark Office (USPTO). She also has wide-ranging experience in domestic and international corporate administration. She served as a project manager for scientific microbiological research in cooperation with the United States Department of Agriculture.



Tracelogic, Inc. v. nanoComposix, Inc. (N.D. Texas 2018) Represented manufacturer in breach of contract and misappropriation of trade secrets suit against supplier of silica-encapsulated DNA nanoparticles to trace fracking fluid in oil and gas wells. Settled prior to trial.

System Beauty, LLC v. Dallas Waste Disposal & Recycling Inc. (N.D. Tex. 2018) Represented supplier of cosmetics in a trademark infringement suit against seller of counterfeit products in the gray market. Obtained a temporary restraining order and ex parte seizure order in which U.S. Marshals Service were ordered to seize five truckloads of cosmetic products worth $80 million.


Navigating Amazon’s Neutral Patent Evaluation in Real Life: Part I (2020)

Navigating Amazon’s Neutral Patent Evaluation in Real Life: Part II (2020)

US Supreme Court Tackles Copyright Registration Circuit Split (2018)

Big Pharma, Generics and Trade Related Aspects of Intellectual Property Rights (TRIPS) (2017)

Drug Product Pipelines: Potential Blockbusters? (2017)

What happens when lifestyle drugs like Viagra and Cialis lose patent protections? (2017)

The FDA process, patents and, market exclusivity (2017)

Kevin Spacey joins the ranks of Thomas Edison, Albert Einstein since receiving a U.S. Patent (2016)

Life Technologies Corp. v. Promega Corp. makes its way to the Supreme Court (2016)

Innovation can create economic success in developing countries facing the middle-income trap (2016)

Freezing Out Cancer? How scientists are using cyro-electron microscopy to make advances in cancer research (2016)

The CRISPR Clash: Who owns this groundbreaking, DNA altering Technique? (2016)

IP Offshoring: The Pros, Cons and Potential Cost Savings (2016)


State Bar of Texas

Tarrant County Bar Association

Tarrant County Young Lawyers Association