2. Patent application and trademark registration application.
3. Transfer of patent application right, patent right, trademark right and licensing trade affairs.
4. Request for invalidation of patent right, trademark objection, dispute, review and cancellation of improperly registered trademark affairs.
5. patent application right and patent right dispute.
6. Patent and trademark infringement litigation.
7. Accept the employment as an intellectual property legal adviser for enterprises, institutions or individuals.
8. Copyright, copyright and computer software registration.
9. To provide consultation for intellectual property rights holders on customs filing and application for customs protection measures. 1. Other legal affairs related to intellectual property rights.