On 12nd February 2018, National Office of Intellectual Property has issued its Decision No. 463/QD-SHTT on granting Geographical Indication registration certificate No.00065 for the famous “O Loan” blood cockle. Phu Yen Provincial People’s Committee is the organization in charge of managing this geographical indication.
Geographical area consists of An Ninh Dong Commune, An Hoa Commune, An Cu Commune, An Hiep Commune, An Hai Commune of Tuy An District, Phu Yen Province.
Source: Vietnam’s National Office of Intellectual Property
