The Madrid Protocol international trademark registration system streamlines the trademark registration process in foreign countries. We provide ongoing counseling, trademark renewal and maintenance, and portfolio management services to maintain large global trademark portfolios.Saper Law has 20 years of experience in all aspects of trademark registration, protection, and enforcement. IN-PERSON APPLICATION. Get started on applying for registration of trademarks in 3 easy steps. To contact the IP Trademark Clinic for more information or assistance with trademarks, please use the form below. We provide students with practical experience searching, clearing and prosecuting trademark applications in the US Patent and Trademark Office (USPTO) Trademark Registration Information - Chicago Intellectual Property Lawyer. Verify is a webbased system that allows enrolled employers to confirm the eligibility of their employees to work in the United States. Ms. Stangle is a partner in Chicago with over 20 years of experience and specializes in trademarks, trade dress, copyrights, false and comparative advertising.