Whether it is filed or not does not affect the validity of the license contract.
License archiving has the following functions:
1。 information disclosure
2。 Evidence effect
3。 Against a bona fide third party
4。 If it is infringed, it can be one to three times according to the reference standard of infringement compensation amount.
(Article 2 1 of the Supreme People's Court's Provisions on Several Issues Concerning the Application of Laws in the Trial of Patent Dispute Cases stipulates that if it is difficult to determine the loss of the infringed or the income of the infringer, and the patent license fee is used as a reference, the people's court may determine the compensation amount by referring to 1-3 times of the license fee. )。