Inventor: Zhang Guichao; Zhou Youdong

Patent number: ZL20141 0174752. X

Patent application date: April 28, 2014

Patentee: Ningbo Xingbang Electric Appliance Co., Ltd

Authorization Announcement Date: February 15, 2017

The present invention has been examined by this office in accordance with the Patent Law of the People's Republic of China, and the patent right has been granted. This certificate is issued and registered in the patent registration book. The patent right shall come into effect from the date of the announcement of authorization.

The patent term of this patent is twenty years, starting from the date of filing. The patentee shall pay the annual fee in accordance with the provisions of the Patent Law and its Implementing Regulations. The annual fee for this patent shall be paid before April 28th of each year. If the annual fee is not paid in accordance with the regulations, the patent right shall terminate from the date when the annual fee should have been paid.

The patent certificate records the legal status at the time of patent registration. The transfer, pledge, invalidity, termination, restoration of patent rights, and changes in the name, nationality, and address of the patentee shall be recorded in the patent registration book.