Gerben Law Firm, PLLC Gerben Law Firm, PLLC Gerben Law Firm, PLLC, founded by Josh Gerben, helps small to large businesses have access to trademark lawyers who are affordable and responsive to their needs. We represent a wide range of clients, ranging from small start-up businesses to large multinational corporations, both nationwide and internationally. Since its inception, Gerben Law Firm has registered over 5,500 trademarks while providing exceptional client service. We also assist clients with their patent and copyright needs. Need assistance with your intellectual property? Look no further than Gerben Law Firm.