Klemchuk PLLC

About Klemchuk PLLC

Klemchuk PLLC is an intellectual property law firm located at 8150 N Central Expy, 10th Floor, Dallas, Texas. The firm’s website presents it as an IP-focused practice built around protecting innovation, with a values-based culture and a stated aim to redefine the client relationship with a law firm. Its services span intellectual property litigation, business litigation, corporate and commercial matters, patents, trademarks, technology and data, software and copyrights, anti-counterfeiting and enforcement, internet and eCommerce, international business, and local counsel. Trademark-related capabilities include business trademarks, trademark applications and filings, portfolio management, licensing, disputes, infringement, opposition and cancellation, litigation, and enforcement. The firm also highlights patent work, IP enforcement, and legal support for industries such as technology, software, eCommerce, health technology, consumer products, fashion, energy, telecommunications, restaurants, retail, and professional services.

The practice is led by a team that includes Darin Klemchuk, Brian Casper, Jim Chester, Mandi Phillips, Mark Stachiw, Rich Wynne, and Theodore Shiells. The website describes the firm as serving startups through Fortune 500 companies, with a particular focus on entrepreneurial and technology-oriented businesses. Across 19 reviews and a 4.50 rating, clients frequently commend the firm’s knowledge, professionalism, and direct advice in IP matters. Several reviewers specifically highlight patent and trademark work, IP litigation strategy, and the firm’s ability to resolve disputes efficiently. The firm’s client-facing approach is often described as friendly, responsive, and practical, with praise for clear communication, appropriate billing, and results-oriented representation. One review notes that a trademark registration was successfully completed despite a lengthy wait and follow-up, while others describe the firm as a go-to resource for intellectual property needs.

The overall experience reflected in reviews is that of a specialized IP firm that handles complex disputes and portfolio matters for businesses of varying sizes. Clients repeatedly mention trustworthiness, solid counsel, and a lack of the negative lawyer stereotypes sometimes seen in media portrayals. A small number of reviews describe responsiveness problems, including waiting weeks for replies. One review criticizes the initial phone intake experience, citing difficulty being routed and frustration during a rates discussion. Another three-star review calls the experience decent but says a different patent lawyer later corrected several issues for the company. These comments appear isolated relative to the volume of positive feedback, but they indicate that communication and intake consistency can vary.