1, 2 months.
2. The patent administration department of the State Council shall make a patent evaluation report within 2 months after receiving the request for a patent evaluation report.
3. Legal basis
4. According to Article 57 of the "Patent Law Implementing Rules": the patent administration department of the State Council shall within 2 months after receiving the request for a patent right evaluation report Prepare a patent evaluation report. If multiple claimants request a patent right evaluation report for the same utility model or design patent right, the patent administration department under the State Council will only make one patent right evaluation report. Any unit or individual may review or copy the patent evaluation report.
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