🔗 Permalink

Inventor profile of:

LING CHENG

City:

SHANGHAI

Country:

China

Published Applications:

1

Last publication date:

2016-05-26

Top Assignees for applications by LING CHENG

The entities that hold a legal rights for patent applications filed by inventor CHENG LING:

SHANGHAI NNW NEW MATERIALS TECHNOLOGY CO., LTD. 1 Shanghai, China

Recent patent applications by CHENG LING

LING CHENG from SHANGHAI, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2016-05-26

US20160145454A1

Chemistry; metallurgy

Ink composition and a writing instrument

InventorID:

1540163 ⎘