How long does it take to get the certificate after changing the utility model patent?

Every country protects invention patents. Utility model patents are one of the types of invention patents. If the utility model patent is changed due to necessity, the certificate will not be obtained immediately after the change. So, how long does it take to get the utility model patent certificate after it is changed? Below, the editor of Legal Savior Network will introduce relevant knowledge to you in detail.

How long does it take to get the certificate after the utility model patent is changed

If no reason for rejection is found after substantive examination of the invention patent application, The patent administration department of the State Council shall make the decision to grant the invention patent right and issue the invention patent certificate.

"Patent Law" Article 39: If no reason for rejection of an invention patent application is found after substantive examination, the patent administration department of the State Council shall make a decision to grant the invention patent right, issue an invention patent certificate, and register and register the invention patent application at the same time. announcement. The invention patent right shall take effect from the date of announcement.

Article 40 Utility Models and Design Patents If no reason for rejection is found after preliminary examination of the application, the patent administration department of the State Council shall make a decision to grant a utility model patent right or a design patent right, issue a corresponding patent certificate, and register and announce the application at the same time. Utility model Patent rights and design patent rights take effect from the date of announcement.

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