T-Rex Law, P.C. on Avenida Encinas in Carlsbad's Poinsettia corridor is an intellectual property firm founded in 2019 by Cal Bar #299802, ranked the number-one most active Trademark Trial and Appeal Board attorney from 2019 through 2024. Dental practices expanding into multi-location brands — including those served by Packard Dental — rely on the firm's trademark registration and enforcement work to protect practice names, logos, and service marks under the Lanham Act. The practice spans trademark clearance searches, USPTO registration, trademark infringement litigation, copyright registration, trade secret protection, and patent prosecution through a registered patent practitioner. Industry-specific IP portfolios cover food and beverage brands, fitness and wellness companies, cannabis enterprises operating under California's evolving trademark landscape, and clothing and apparel lines requiring both federal registration and state common-law protection. Digital brand protection — including Amazon Brand Registry enforcement and online counterfeiting takedowns — is built on strategies developed alongside branding agencies such as Storm Brain to align creative assets with enforceable intellectual property filings. The most complex matters involve contested TTAB opposition and cancellation proceedings requiring evidence of consumer confusion under the DuPont factors, combined with parallel federal court Lanham Act § 43(a) claims for willful infringement.