Procedure for the patentee to give up the patent right

The procedure for the patentee to give up the patent right after the patent right is granted. Where the patentee abandons the patent right, it shall submit a declaration of abandonment of the patent right, with supporting materials signed or sealed by all patentees agreeing to abandon the patent right, or only submit a declaration of abandonment of the patent right signed or sealed by all patentees. Where a patent agency is entrusted, the procedures for giving up the patent right shall be handled by the patent agency, with a statement signed or sealed by all applicants agreeing to give up the patent right. No conditions may be attached to the declaration of voluntary waiver of patent right. Abandoning the patent right can only give up all of a patent, and the statement of giving up part of the patent right is regarded as not being put forward. Procedures for the patentee to give up the patent right If the statement of giving up the patent right fails to meet the requirements after examination, the examiner shall issue a notice deemed not to have been submitted; In accordance with the provisions, the examiner shall issue a notice of passing the formalities and register and announce the relevant matters in the patent register and patent bulletin respectively. The effective date of patent waiver is the date of issuance of the notice of conformity. The patentee shall not request to cancel the declaration of abandoning the patent right without justifiable reasons. Unless the untrue owner of the patent maliciously requests to give up the patent right, the true owner of the patent right (should provide valid legal documents to prove it) may request to cancel the declaration of giving up the patent right. The declaration of waiver of patent right involving the first paragraph of Article 13 of the Detailed Rules for the Implementation of the Patent Law shall be made from the date of filing. After receiving the waiver of the patent right, the Patent Office shall register and announce it, and the effective date of the waiver of the patent right shall be the application date of the abandoned patent.