Whether design patent rights are based on the time of application or the time of authorization?

Category: Social and Livelihood>> Law

Problem description:

For example, an application for a design patent was made on April 2, 2004, and in February 2005 It was authorized on the 8th, so when will the protection period of this patent end?

PS: Whether it is based on the application time or the authorization time.

Analysis:

Patent protection is calculated from the date of application, so if the poster’s patent remains valid by paying an annual fee, it can be protected until April 2, 2014.