Is it necessary to make an evaluation report when applying for a new utility model patent? Some experts said that the report denied the new value. Did the defendant pay in the lawsuit?

Only after the patent for utility model is authorized and the certificate is obtained can China National Intellectual Property Administration be required to issue an evaluation report on the patent for utility model.

Generally speaking, you need to make a patent evaluation report before you prepare to sue others for infringement. On the one hand, it can determine the stability of the patent and avoid the loss of later litigation, on the other hand, it can speed up the trial process of the court.

The evaluation report issued by the National Bureau is meaningless.

For supplementary questions:

The invalidation procedure of patent right can only be started upon request, and you will not start the invalidation procedure when you make the evaluation report. If the result of the evaluation report is bad, you can hide it and don't bid farewell to the infringement. Just play with the patent certificate.