On the eve of the April 26 World IP Day, SIPO launched the special column of "Right Maintenance and Assistance" on its website, covering policies and documents, work requirements, domestic and international events, regional news, case introduction, 12330 hotline and chronology. The special column is a strong support for the launch of the 12330 hotline, a nationwide phone number of IPR protection and assistance.

2009-05-14

2009-05-14