Trademark law protects not only the visual sign itself but also the underlying system of quality control and the proprietor’s right of governance over that sign
Third party observation on the grant of Protection Titles was stipulated in Article 112 of the IP Law 2005 (passed by the Vietnam's National Assembly on November 29, 2005 and effective from July 1, 2006). This article was written as follows:
Article 112. Third parties’ observation on the grant of Protection Titles
From the date ...