What is the duration of Chinese patent?

2012-07-05 12:04:07 Author: chinatm Source: Visit: 0 Comments 0

Q:What is the duration of Chinese patent?

A:The duration of China Patent for invention is twenty years, the duration of patent for utility model and design is ten years, counted from the filing date in China.

[Error Report] [Recommend] [Favorite] [Print] [Close] [Top]

  • Verification code:

China Trademark Search Free

    China Trademark Search Free

Nice classification

Newest

Related Notices