Yes, the trademark may still be infringed by the defendant after registration. The following is the relevant explanation:
Trademark registration is not an absolute protection measure, which ensures that trademark owners enjoy certain rights and legal protection when legally using their own trademarks. However, others may still infringe the trademark right, even if the trademark has been registered.
Trademark infringement may occur in the following situations:
1. Use of similar trademarks: Others may use trademarks similar to registered trademarks, which may confuse consumers and infringe the rights and interests of trademark owners.
2. Trademark theft: Others may steal registered trademarks and use trademarks on similar goods or services, thus misleading consumers or gaining improper benefits.
3. Use of unregistered trademarks: Even if a trademark is unregistered, the trademark law may protect certain rights and interests of users. In some cases, the use of unregistered trademarks may infringe upon the rights and interests of registered trademarks.
If the trademark owner finds that someone else has infringed his trademark rights, he can take the following actions:
1. Send a warning letter: The trademark owner can inform the infringer of his trademark rights by sending a warning letter and ask him to stop the infringement.
2. Seek reconciliation or negotiation: The trademark owner can try reconciliation or negotiation with the infringer to solve the infringement dispute.
3. bring a lawsuit: if settlement or negotiation cannot solve the infringement problem, the trademark owner can choose to bring a lawsuit to the court to safeguard his trademark rights and interests.
please note that the methods and procedures for handling trademark infringement disputes may vary from country to country. In the face of trademark infringement, it is recommended to consult a professional trademark agency or lawyer to obtain relevant legal advice and guidance.
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