The petitioner, a Kunshan electronic company limited, has requested invalidation of a design patent “radiation fin (4)” of a Wujiang electronic company.

Uni-Intel was authorized to represent the patentee to handle this case, and finally the SIPO issued a Notification of Withdrawal of Request for Invalidation, announcing validity of the patent right.

The reason why the patent reexamination board issued such notification is: we challenged the validity of grounds of invalidation and evidences during the oral hearing procedure, the petitioner had to withdraw most of the grounds of invalidation, and the panel affirmed that all the evidences would not be accepted. Therefore, the petitioner filed a written statement of withdrawal of request for invalidation.