Trademark Act Article 46
Disposition of right of jointly owned trademarkAny license, sub-license, transfer, abandonment of, or creation of pledge on the right in a jointly owned trademark or any transfer of or creation of pledge on the share in a jointly owned trademark shall have the consent of all joint proprietors, unless such right or share is transferred by succession, compulsory execution, a judgment of the court or operation of other law.The proviso to Paragraph 2 of Article 28 and Paragraph 3 of same Article shall apply mutatis mutandis to a joint proprietor’s abandonment of his/her share.Where a joint proprietor dies with no successor or ceases to exist with no assumer, Paragraph 4 of Article 28 shall apply mutatis mutandis to the distribution of such joint proprietor’s share.Paragraph 5 of Article 28 shall apply mutatis mutandis to a restriction or division of the designated goods or services of a jointly owned registered trademark.