Castell Intellectual Property Lawyers

Mr. Hulsey has practiced Patent and Trademark Law for 35 years and serves inventors and entrepreneurs in the Southeast United States, focusing principally in Texas, Oklahoma, Arkansas, Tennessee, Mississippi, Alabama, and Louisiana. He has prosecuted and obtained patents and trademarks for this region’s most aspiring and amazing inventors, entrepreneurs, and dreamers who are dedicated to making the world a better place. He is committed to manifesting a perpetual virtuous cycle of innovation and entrepreneurial growth spurring intellectual property growth, which in turn encourages fair, reasonable, collaborative commercialization and to further yet more regional innovation, entrepreneurial growth, and prosperity. Over the years,...

Brian Elliott - Austin Business Lawyer - is an experienced business and technology attorney based in Austin, Texas. Brian focuses his law practice on business transactions, intellectual property, cybersecurity and data privacy, finance and real estate. In addition to private practice of law, Brian has spent many years as an in-house general counsel in private equity, software, cloud technology, eCommerce and fashion and apparel sectors. In addition, Brian has represented his in-house and private practice clients in offensive and defensive commercial and complex civil litigation matters, including patent infringement, patent misuse, misappropriation of trade secrets, anti-trust, deceptive trade...

Feras Mousilli is a founding partner of Lloyd & Mousilli and regularly advises business clients on a range of technology law issues. He specializes in counseling technology companies from start-ups in their early formation and development, through support of multi-billion dollar business operations of the largest companies in the world.

Mr. Mousilli has served as Senior Corporate Counsel for both Apple Inc. and Dell Inc., where he counseled clients on product development and intellectual property matters, including advertising & marketing, copyright, and trademark strategies and risks. Prior to serving as corporate counsel, Mr. Mousilli practiced with DLA Piper in the intellectual...

Texas business attorney, Charles M.R. Vethan, earned his Doctor of Jurisprudence at Southern Methodist University School of Law in Dallas, Texas, and a Bachelor of Science from the University of Alberta, Canada. Mr. Vethan served as an editor for The International Lawyer, as well as authored articles on international letters of credit, the role of insurance defense counsel in complex litigation matters, and Implied Licenses in Copyrights. He also presented courses through the National Business Institute to attorneys and CPAs on corporate structure and governance. Mr. Vethan is one of less than 20 attorneys practicing in Texas who are...

As the managing shareholder of Hendershot Cowart P.C., I look out for the best interest of our clients by utilizing our many years of combined experience practicing business law, business litigation, health law, and regulatory compliance. Our tagline is: "Your Attorneys. Your Team. Your Law Firm for Life." And that's true. It's my approach to client service, and it lays the foundation for our collaboration – now and into the future. My decision to practice law was inspired by the strong work ethic of my father and grandfather. Being a successful attorney requires dedication and experience. Whether reviewing an employment contract or...

Craige Thompson is an accomplished Austin patent attorney, an experienced electrical engineer, and a successful published author. He has substantial experience in patent licensing, trademark registration, due diligence, and litigation. He has handled cases that involve complex technologies ranging from electrical engineering to mechanical engineering, software, and medical devices. Craige Thompson earned a Bachelor of Science degree in electrical and computer engineering from the University of Wisconsin before earning his Juris Doctorate from the University of Wisconsin Law School. Attorney Craige Thompson creates high business value for small, mid-sized, and larger businesses by providing comprehensive patent and trademark services. He...

Donika was born and raised in Bulgaria. In 1999, she immigrated to the United States, where she obtained degrees in engineering, mathematics, political science, and law.  Donika's full profile is available at www.donikapentcheva.com.

My practice focuses on strategizing and protecting the Intellectual Property (IP) of businesses of all sizes, both private and public, ranging from the identification and acquisition of Intellectual Property to licensing and enforcement. The work includes preparation, prosecution, and litigation of patents, trademarks, and copyrights; licensing of patents, trademarks, and copyrights; validity and infringement opinions; trade secrets, agreements and litigation; OEM and distribution agreements; technology sharing and joint development agreements; commercial and business litigation; and other general business agreements.

My areas of technical expertise include semiconductor design and manufacturing; computer hardware and software; and electrical, mechanical, and environmental technologies.

John Davis is a founder and Managing Member at Kearney, McWilliams & Davis, PLLC. He practices and oversees the firm’s intellectual property, residential and commercial property, commercial transactions, and litigation practice areas. For his clients, John focuses on business problems and solutions, including entity creation, financing, mergers & acquisitions, entity reorganizations, dispute resolution, and corporate best practices and business strategy. His experience includes providing assistance in the creation of companies and commercialization of technologies, including identifying and filing appropriate intellectual property protections in patents, trademarks, and copyrights, as well as the enforcement of such rights. He also serves as counsel,...

I primarily do patent preparation, prosecution, strategy and licensing. I also selectively handle trademark, copyright and other general legal matters. I am admitted in Texas and Washington State. I enjoy creatively crafting collaborative solutions to complex problems with minimal expense. Please involve me early in the process!

As a born problem-solver and accomplished Intellectual Property (IP) Attorney, I fuse an extraordinary passion for meticulously analyzing issues with several years of specialized experience in the IP field. My unique blend of entrepreneurial, programming, engineering, and legal experience allows me to approach problems from a fresh perspective and devise pragmatic, forward-looking solutions. As a passionate, diligent, and result-driven professional, I am ready to bring my wealth of experience to my clients and contribute to their success.

Tracy J. Willi focuses on civil, commericial, and intellectual property litigation and appeals in Federal and Texas courts. Having been licensed to practice law in Texas since 1992, Ms. Willi has extensive trial and appellate experience in business law, civil and commercial law, real estate law, patent, copyright, and trademark litigation, and probate litigation, much of which is reflected in numerous published trial court and appellate decisions. Ms. Willi has represented clients at all levels of Texas courts including County Courts, District Courts, Courts of Appeals, and the Texas Supreme Court. She has also represented clients at...

Dr. John M. Taboada offers a unique perspective and approach to the protection of intellectual property. For over a decade, he has run a high tech company focused on creating unique high tech instruments and solutions for a variety of industries, including health and military related applications. He co-founded Taboada Research Instruments, Inc. in 1999 while finishing his Ph.D. in Electrical Engineering from the University of Texas at Austin. Early in the company’s life, Dr. Taboada realized the importance of intellectual property and the special need for its protection. After completing his Ph.D. in 2000, he...

Having practiced law for twenty years, Lisette can assist you in several capacities. She is experienced in both Commercial and Residential Real Estate Contracts, Estate Planning, complex Probate cases, End of Life Issues, Business start-ups, and Intellectual Property. Lisette received her Doctor of Jurisprudence from the University of Texas in 2003, and completed her undergraduate work at St. Mary’s University in San Antonio, Texas earning a Bachelor of Business Administration. She has since pursued a Bioethics Certification from the National Catholic Bioethics Center and a Masters in Theology from Holy Apostles College. She is an active member of the Catholic Lawyers...

Rudy Taylor is a past Assistant District Attorney and a Special Prosecutor. He has practiced only Criminal Law since 2006 and has over 30 Jury Trials to his credit. He is experienced in all areas of criminal law from Capital Murder/Death Penalty to Simple Assault, Meth to Marijuana, Sex Crimes, and everything in between. He has recently began representing the Director of Morale @StoolFrederic in the Chicago Cubs @cubs baseball organization in Trademark matters.

Professional Licenses and Court Admissions: U.S. Court of Appeals for the Federal Circuit, United States District Court for the Western and Northern Districts of Texas, United States Patent & Trademark Office, all Courts of the State of Texas.

Education: Doctor of Jurisprudence, cum laude, from the University of Houston, Master of Science in Electrical Engineering and Bachelor of Electrical Engineering, with honor, from the Georgia Institute of Technology.

Legal Experience: Specializing in Patent Law, including patent drafting, prosecution and procurement, in the United States and in other countries. Technical areas of expertise include wireless communications, digital signal...

Amsel IP Law provides patent strategy, portfolio development, and prosecution services. The firm serves tech innovators ranging from early startups to large public companies. Founder and Principal Attorney Jason Amsel has over 15 years experience advising technology companies on critical patent matters, including building new patent programs, reinvigorating stagnant ones, and refocusing patent portfolios to align with business objectives and increase valuations. Prior to founding Amsel IP Law, Jason was counsel at a large Silicon Valley law firm working with technology companies from inception through major acquisitions and IPOs. Jason is an active member in the Austin, TX growing...

Hamp Skelton grew up in Atlanta, Georgia. He graduated from Princeton University in 1978 and from the University of Texas School of Law in 1981. He and his wife, Karen, have three sons, now all in their mid-20s. Hamp has tried lawsuits in Texas for more than 40 years. He began his career at Vinson & Elkins in Houston in 1981, practicing in its commercial litigation section. He moved back to to Austin in 1986, joining Akin, Gump, Strauss, Hauer & Feld. He built a litigation section for that office, serving as partner in charge of litigation. His present...

I represent both individuals and businesses, in areas such as: - Personal injury (car/truck accidents, DWI, motorcycle, slip-and-fall cases, on-the-job injuries, etc.). - Businesses needing help with corporate formation, protection of intellectual property, contract review, etc. - Litigation on behalf of both businesses and consumers in all types of disputes.

Ms. Mills is an experienced Copyright, Trademark and Business Litigation attorney providing strong representation for small and mid-sized business clients in Federal and Texas State Courts and before the U.S. Patent and Trademark Office (USPTO) and Trademark Trial and Appeal Board (TTAB). Ms. Mills is admitted to practice in the U.S. District Courts for the Northern, Eastern, Western and Southern Districts of Texas and is Generally admitted in the Northern District of Illinois.

Ms. Mills represents Defendants and Plaintiffs in a broad range of business litigation matters, including copyright and trademark infringement, unfair competition, business disparagement, misappropriation of trade secrets,...

Attorney Wes Hazen comes from a working class family and strives to serve as a role model not only within the legal community but more importantly, his local community in South Austin. For many, the assistance of "quality" legal services is often correlated with the pedigree of an attorney, the prestige of the firm they work with, or the sheer experience a particular practitioner may possess. All fine attributes to possess, but not entirely what truly matters in the practice of law. The true measure of greatness in practicing law, I believe, boils down to three relatively simple principles. First...

A 2012 alum of St. Mary’s University School of Law, I practice and provide counseling in the areas of intellectual property and commercial litigation. I am a registered patent attorney, allowing me to prosecute patents and trademarks and represent clients in administrative proceedings before the United States Patent and Trademark Office. Fluent in Spanish, I am able to provide bilingual services for his clients. Prior to attending law school, I graduated with a B.S. in biochemistry, with honors, from St. Mary’s University and then enrolled in the UTMB School of Medicine in Galveston, TX. I am a member of...

Michael is a Texas Attorney and a local to San Antonio. As a Texas Attorney, Michael helps clients with estate planning, probate, and business formations. He has helped clients to prepare wills and powers of attorney, providing the client’s loved one’s peace of mind. He has also effectively helped clients through the probate process and transferring assets after the loss of a family member. Michael also helps the formation of businesses and other business consulting services for local businesses or for asset protection.

Michael and his wife, Kelsey, enjoy the local community of San Antonio and the surrounding hill country. Outside...

Internationally-acclaimed author and litigator David Barranco graduated with honors from the University of Texas’ Plan II Program in 1994 and from UT’s Law School in 1997. Based in Alamo Heights, Texas, David helps artists, writers, investors, designers, and other innovators reap (and retain) the financial rewards from their original creations. In 1993, David was named UT’s most outstanding liberal arts student; in 1997 he won the Willie Morris Award, which recognizes a superlative “call to intellectualism, vigorous defense of civil liberties, and overall pursuit of excellence.” After covering Microsoft's antitrust trial for the London Sunday Times, Mr. Barranco began his...

Alex is a startup-tech nerd trapped in an attorney’s body. He serves as managing partner for Promise Legal, Vice President of EFF-Austin, Legal Education Program Coordinator for SXSW, a leadership member of the Computer & Technology Section of the Texas State Bar, a leadership member for Young Technology Professionals at the Institute for Law and Technology, and the Founder of the Journal of Law and Technology at Texas. As Managing Partner for Promise Legal PLLC, a full-service law firm for tech startups with offices in Austin, Houston, and San Antonio, Alex’s love of technology and his background in computer science position...

Mr. Moster heads the Firm’s Oil & Gas Law Practice at our office in Midland – Odessa at the Claydesta Center (pictured below) in addition to its Intellectual Property practice with an emphasis on Artificial Intelligence. He has represented top computer scientists in the field. Mr. Moster’s experience over 33 years as an AV-rated lawyer is multifaceted. He commenced his practice as a business and litigation attorney for the U.S. Department of Commerce during the Reagan and Bush administrations focusing on industrial projects in excess of $1 Billion. He has represented Oil & Gas companies in diversified areas from production to...

Katherine is an attorney licensed to practice law in Texas and North Carolina. She holds a B.S. degree in Political Science from The State University of New York at Oneonta and a Juris Doctor degree from Penn State Law. While in law school, Katherine clerked with United States Federal District Court Judge Thomas J.McAvoy and interned with the California Attorney General’s Office.

Katherine currently practices in business and contract law in Texas and North Carolina. Previously, she served as an Assistant City Attorney for the City of Dallas where she practiced in civil litigation. Additionally, Katherine has diverse experience...

Jodi Lazar practices family law exclusively and represents clients in both the traditional litigation and collaborative law models, depending on the client’s needs.

Jodi is also an Adjunct Professor in the Advocacy Department at The University of Texas School of Law, where she teaches Intensive Trial Skills and works with the Interscholastic Mock Trial Program.

EDUCATION
The University of Texas School of Law, 1988
The University of Texas at Austin, 1985

PROFESSIONAL ASSOCIATIONS & HONORS
Member, State Bar of Texas (Family Law Section)
Member, Oregon State Bar
Member, American Bar Association (Family Law Section)
Member, Austin Bar Association (Family Law Section)
Member, College of the State Bar of Texas

COLLABORATIVE LAW...

Joey Miller is a transactional attorney in Austin, Texas who focuses on helping creative professionals in the entertainment, small business, and non-profit fields. He was licensed to practice law in Texas in 2011 and opened his private practice in June 2012. He represents musicians, writers, and artists, as well as businesses and non-profits in the creative and technology industries. Joey earned his B.A. in Philosophy and German from Rhodes College (Memphis, Tennessee) in 2008 and his J.D. with a concentration in Intellectual Property from Saint Louis University School of Law in 2011. During college Joey was involved with...

Mr. O'Neill's practice focuses on patent and trademark litigation, as well as other intellectual property disputes. He also emphasizes licensing general counseling in all areas of intellectual property.

I have been serving San Antonio and the State of Texas since 2009 as a General Practitioner, taking on issues ranging from Contracts to Criminal Defense to Immigration. Focusing on the client, I provide a broad base of legal knowledge to a variety of issues with the understanding that helping the client is the ultimate goal of legal representation.
Starting out handling criminal defense and family law with my partner, Caitlin Howell, I have developed experience in a variety of legal matters. While providing top-to-bottom business representation is a favorite area or practice, including issues of formation, agreements, IP, and...