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Team Darin Klemchuk Brian Casper Jim Chester Mandi Phillips Mark Stachiw Zach Tiritilli Rich Wynne
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About About Engaging With Us Careers Ideate Team Team Darin Klemchuk Brian Casper Jim Chester Mandi Phillips Mark Stachiw Zach Tiritilli Rich Wynne Services Intellectual Property Litigation Business Litigation Corporate & Commercial Patents Trademarks Technology & Data Software & Copyrights Anti-Counterfeiting & Enforcement Internet & eCommerce International Business Local Counsel Industries Airlines Automotive Blockchain Technology Consumer Products Cosmetics Cryptocurrency Cybersecurity Digital Arts Digital Marketing Ecommerce Energy Fashion Health Technology Luxury Brands Professional Services Real Estate Developers Restaurants Retail Software Sporting Goods Technology Telecommunications Contact
Klemchuk
IP Lawyers | Intellectual Property Law Firm
USPTO and Other Resources Offer IP and Business Assistance to Veterans and Military Personnel 
USPTO and Other Resources Offer IP and Business Assistance to Veterans and Military Personnel 

Veterans Day began with the end of WWI. Today, we honor all who served—and share tools to help veterans grow successful businesses and brands.

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Blog, Law, TrademarksMandi PhillipsNovember 10, 2025KLemchuk PLLC
Klemchuk PLLC Ranked in 2026 “Best Law Firms” List
Klemchuk PLLC Ranked in 2026 “Best Law Firms” List

Klemchuk PLLC, a leading litigation, intellectual property (IP), and business law firm, announces that the firm has been regionally ranked in the 2026 edition of Best Law Firms® for Intellectual Property Litigation and Patent Litigation.

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Blog, NewsKlemchuk PLLCNovember 6, 2025
How “Don’t Mess With Texas” Became an Iconic Brand — and a Trademark Law Success Story
How “Don’t Mess With Texas” Became an Iconic Brand — and a Trademark Law Success Story

Discover how “Don’t Mess With Texas” evolved from an anti-litter slogan into one of the world’s most powerful and protected trademarks.

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Blog, Law, TrademarksDarin M. KlemchukNovember 5, 2025KLemchuk PLLC
Work for Hire Law: Who Owns the Copyright—Employee or Contractor?
Work for Hire Law: Who Owns the Copyright—Employee or Contractor?

Understand who owns your business’s creative content. Learn how U.S. copyright law defines “work for hire” and why employee vs. contractor status matters.

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Blog, Law, Copyright ProtectionBrian CasperNovember 4, 2025KLemchuk PLLC
Counterparts Clause: Why Your Contracts Need an Electronic Signature Update
Counterparts Clause: Why Your Contracts Need an Electronic Signature Update

Modern contracts demand digital agility. Learn why updating the counterparts clause to support electronic signatures is essential under UETA and ESRA.

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Blog, Law, Corporate & CommercialMark StachiwNovember 4, 2025KLemchuk PLLC
Cautions for Using Generative AI in the Legal Profession
Cautions for Using Generative AI in the Legal Profession

Generative AI offers efficiency in legal research and drafting, but its misuse can lead to ethical violations, client risks, and reputational harm. This article explores lawyers’ professional duties, recent disciplinary cases, and evolving state and court guidance on responsibly using AI in legal practice.

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Blog, Law, Technology LawKlemchuk PLLCNovember 4, 2025KLemchuk PLLC
The FTC’s Rule on Non-Compete Agreements
The FTC’s Rule on Non-Compete Agreements

Explore the legal status of the FTC’s 2024 Non-Compete Rule following key federal court challenges. Analyze nationwide injunctions, judicial reasoning, and the rule’s vacatur, with implications for employers, state law, and future FTC enforcement strategies.

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Blog, Law, Corporate & CommercialMandi PhillipsNovember 4, 2025KLemchuk PLLC
Happy Halloween from Klemchuk PLLC
Happy Halloween from Klemchuk PLLC

It’s Halloween — the perfect time for a real-world scare. A new trademark scam disguised as the USPTO is targeting business owners with official-looking letters and calls asking to “confirm” ownership details.

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Blog, NewsKlemchuk PLLCOctober 31, 2025
Harnessing the Power of News Media: Tips for Building Your Brand’s Authority​
Harnessing the Power of News Media: Tips for Building Your Brand’s Authority​

Join us for a presentation by Amy Power on November 6, 2025, titled “Harnessing the Power of News Media: Tips for Building Your Brand’s Authority​”.

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Blog, NewsKlemchuk PLLCOctober 23, 2025Klemchuk PLLC
Texas Chili: History, the Bean Debate, and the Law Behind the Legend
Texas Chili: History, the Bean Debate, and the Law Behind the Legend

Discover the true story of Texas chili—its origins, bean debate, famous cook-offs, and how IP law protects recipes, brands, and secret spice blends.

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Blog, Law, TrademarksDarin M. KlemchukOctober 22, 2025KLemchuk PLLC
Case Study: How the Admin Awards Built a National Movement and Protected Its Brand
Case Study: How the Admin Awards Built a National Movement and Protected Its Brand

See how the Admin Awards grew from one Dallas event into a national program celebrating Administrative Professionals, backed by strong trademark protection.

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BusinessKlemchuk PLLCOctober 22, 2025
Trademark Scams That Haunt — How to Stay Safe This Halloween
Trademark Scams That Haunt — How to Stay Safe This Halloween

Beware this Halloween: trademark scams are getting smarter. Learn how to spot fake USPTO emails and protect your brand from being haunted.

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Blog, Law, TrademarksMandi PhillipsOctober 17, 2025KLemchuk PLLC
Federal Courts in Texas Issue New CM/ECF Rules Regarding Sealed Documents
Federal Courts in Texas Issue New CM/ECF Rules Regarding Sealed Documents

Federal courts in Texas update CM/ECF rules for sealed documents in 2025. Learn how filing and service requirements have changed across districts.

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Blog, Law, Corporate & CommercialMandi PhillipsOctober 3, 2025KLemchuk PLLC
Klemchuk PLLC Attorneys Recognized as 2025 Texas Super Lawyers
Klemchuk PLLC Attorneys Recognized as 2025 Texas Super Lawyers

Klemchuk PLLC announces attorneys Darin Klemchuk and Rich Wynne have been named to the 2025 Texas Super Lawyers list for Intellectual Property Litigation.

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Blog, NewsKlemchuk PLLCOctober 1, 2025
Secrets, Ciphers, and Cybersecurity: What the Enigma Machine Can Teach Us About Protecting Trade Secrets and Cybersecurity in Modern Times
Secrets, Ciphers, and Cybersecurity: What the Enigma Machine Can Teach Us About Protecting Trade Secrets and Cybersecurity in Modern Times

Discover what the WWII Enigma machine can teach modern businesses about protecting trade secrets and avoiding cybersecurity threats. Learn parallels to IP law and practical tips for safeguarding sensitive information.

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Blog, Law, Trade Secrets, CybersecurityDarin M. KlemchukSeptember 26, 2025KLemchuk PLLC
Big Tex, the Texas State Fair, and the Intellectual Property That Keeps Them Iconic
Big Tex, the Texas State Fair, and the Intellectual Property That Keeps Them Iconic

Discover the history of Big Tex at the Texas State Fair and the fascinating intellectual property disputes surrounding Big Tex and Fletcher’s Corny Dogs, including trademarks, domain disputes, and family trademark litigation.

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Blog, Law, TrademarksMandi PhillipsSeptember 16, 2025KLemchuk PLLC
Patriot Day Remembrance
Patriot Day Remembrance

On this day, we remember the victims of September 11, 2001, and honor the courage of first responders and citizens who stood united in the face of tragedy.

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Blog, NewsKlemchuk PLLCSeptember 11, 2025
Lunch & Learn: Basics in Franchising and the Slippery Slope to Fraud Claims
Lunch & Learn: Basics in Franchising and the Slippery Slope to Fraud Claims

Join us for a presentation by Laura Canada Lewis on September 25, 2025, titled “Basics in Franchising and the Slippery Slope to Fraud Claims”.

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Blog, NewsKlemchuk PLLCSeptember 10, 2025Klemchuk PLLC
Happy Labor Day from Klemchuk PLLC
Happy Labor Day from Klemchuk PLLC

Happy Labor Day from Klemchuk PLLC.

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Blog, NewsKlemchuk PLLCSeptember 1, 2025
Klemchuk Partners with the 2025 Admin Awards
Klemchuk Partners with the 2025 Admin Awards

Klemchuk proudly supports the 2025 Admin Awards, honoring Administrative Professionals at the Good as Gold Gala in Dallas on Nov. 14.

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Blog, NewsKlemchuk PLLCAugust 27, 2025Klemchuk PLLC
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IP Lawyers

Intellectual Property Attorneys

Klemchuk PLLC
8150 N Central Expy Fl 10,
Dallas, Texas, 75206,
USA
214-367-6000 info@klemchuk.com
Hours
Mon 9am to 5 pm
Tue 9am to 5 pm
Wed 9am to 5 pm
Thu 9am to 5 pm
Fri 9am to 5 pm

Phone - 214.367.6000

8150 N Central Expressway 10th Floor Dallas, Texas 75206 | Principal Office - Dallas, Texas
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