Reference Materials Circular on the Filing of "Contracts for Patent Exploitation Licence" for Record (in simplified Chinese characters only) Statistics on Patent Application through Patent Agencies in Guangdong Province (in simplified Chinese characters only) Patent Agencies: Establishment of Agencies, Annual Inspection of Agencies, Professional Discipline, Professional Training, Qualification Examination (in simplified Chinese characters only) Survey on Intellectual Property Professional Support Services in Guangdong and Hong Kong. Back