The ownership verification of the appraisal of the design patent assets generally includes ().

Ownership verification of assets evaluation of design patent. The ownership verification of design patents generally includes the following contents:

① General license/transfer purpose evaluation. The materials to be verified include patent certificate, patent maintenance fee payment certificate, etc.

② Investment evaluation, transaction with listed companies, pledge and litigation purpose. The materials to be verified include patent certificate, patent maintenance fee payment certificate and copy of patent register.