Definitions of Trademark
The term "trademark" means a mark used to distinguish goods of one business from those of others (Trademark Act, Article 2, Paragraph 1-1); and the term "mark" means all indications used to identify the source of goods, irrespective of the composition or methods of the expression thereof, which include any sign, letter, figure, sound, smell, three-dimensional shape, hologram, movement, color, etc. (Trademark Act, Article 2 Paragraph 1-2)