Fei Liu's Contact Details

Fei Liu's Company Details

Cardinal IP is a global leader in patent and trademark research, and a provider of software services for intellectual property management. Our team of research professionals is 100% U.S. based and consists of IP attorneys, PhDs, patent agents, former patent examiners, and technical advisors. As the leading IP services company in the United States, the USPTO selected Cardinal to conduct their PCT searches and prepare preliminary opinions across all subject categories. Our technology solutions for intellectual property management include Invention Disclosure Processing, Docketing, E-Discovery, and Competitive Monitoring. Our technology platforms incorporate rigorous security and data protection standards, and we maintain confidentiality using the same diligence and procedures as a law firm. We do not outsource our software or research services, enabling the company to maintain the highest standards of quality, confidentiality and accountability.