Hello, Article 48 of China's current Trademark Law stipulates: "The use of trademarks in this law refers to the use of trademarks in commodities, commodity packaging or containers, commodity trading documents, or in commercial activities such as advertisements and exhibitions to identify the source of commodities." "Use" is the core of the "Withdrawal of Three" clause. The specific evidence and materials of "use" include:

First, advertising materials that contain complete trademarks and can be linked to specific commodities. For example, advertising samples in newspapers, magazines, television and radio that can confirm the time; Advertising contracts with trademarks signed with advertising companies or media such as radio and television stations or invoices issued by them; Photos of shops, light boxes and outdoor advertisements that can confirm the time; A contract signed with a trademark printing enterprise to mark a trademark or an invoice issued.

The second is the trademark license contract filed by the Trademark Office.

Third, service places, service marks, service tools, service articles and business transaction documents, which contain complete trademarks and use time.

When collecting evidence, we should pay attention to the consistency between the trademark and the registered trademark reflected in the evidence and the formation time of the evidence, so as to ensure the effectiveness of the "use" of the evidence and ensure that the trademark will not be "revoked" to the greatest extent.

Fourth, the "legitimate reason" for not using trademarks for three years.

Force majeure. Force majeure is an unforeseeable and inevitable objective situation. Generally refers to natural disasters such as earthquakes and typhoons.

Government policy restrictions. Due to policy restrictions, some specific commodities cannot be produced and sold, or they cannot pass the examination and approval, and it is also justified not to use trademarks.