Taizhou
China
3
2020-07-23
The entities that hold a legal rights for patent applications filed by inventor Ding Jiaoping:
Jiaoping Ding from Taizhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Double-layer container
#2 | 2020-02-20Paper cup and its manufacturing process
#3 | 2017-12-21Paper cup and its manufacturing process
6500882 ⎘