Dove, with a size of 20cm× 17cm, is a series of products launched by Mars, an American multinational food company, which is the world's largest producer of pet food and snack food. It entered China on 1989. According to China Trademark Network, the trademark applicant of Dove is Arrow Sugar Co., Ltd., the application/registration number is 6960 1 1, and the date of registration announcement is1July 7, 994. [1] The applicant of Dove trademark is Wrigley Sugar Co., Ltd., the application/registration number is 62086 1, and the date of registration announcement is 1992 12 10.