1. The patentee communicates with the appraisal institution on the purpose, scope and price of the appraisal;
2. The evaluation institution starts to work and collect the information needed for patent evaluation;
3, the evaluation agency to write a report;
4. Publish the report.
legal ground
Article 66 of the Patent Law shall come into force on June 1 20265438.
Where a patent infringement dispute involves a new product manufacturing method invention patent, the unit or individual that manufactures the same product shall provide proof that its product manufacturing method is different from the patented method.
Where a patent infringement dispute involves a patent for utility model or a patent for design, the people's court or the administrative department for patent affairs may require the patentee or interested party to issue a patent evaluation report made by the patent administrative department of the State Council after searching, analyzing and evaluating the relevant utility model or design as evidence for hearing and handling the patent infringement dispute; The patentee, interested party or accused infringer may also issue a patent evaluation report on his own initiative.