Lisbon Agreement for the protection of appellations of origin and their international registration : of October 31, 1958, as revised at Stockholm on July 14, 1967, and as amended on September 28, 1979 ; and Regulations (as in force on January 1, 2010) ; and Administrative instructions (as in force on January 1, 2010) ; official English text (WIPO publication ;, 2010)