Dallas TX Intellectual Property Law Lawyers - Page 3 Dallas TX Intellectual Property Law Lawyers - Page 3. The best Intellectual Property Law Lawyers Dallas, TX. Steven G. Schortgen Lawyer in Dallas, TX 2200 Ross Avenue, 20th Floor, Dallas, TX 75201 820 0 Mark N. Reiter Lawyer in Dallas, TX 2001 Ross Avenue, Suite 2100, Dallas, TX 75201 858 0 Previous123Items 25-26 of 26