Yes Monopolistic glasses trademark is a registered trademark of Monopolistic Glasses Co., Ltd., which has the right to exclusive use, prohibition, transfer and use, and is dedicated to enterprises. Trademark is a sign used to identify and distinguish the source of goods or services. Any sign that can distinguish the goods of natural persons, legal persons or other organizations from those of others, including words, graphics, letters, numbers, three-dimensional signs, colors, combinations, sounds, etc.