Lifen TONG

City:

Chengdu

Country:

China

Published Applications:

Last publication date:

2021-11-11

Top Assignees for applications by Lifen TONG

The entities that hold a legal rights for patent applications filed by inventor TONG Lifen:

Lifen TONG from Chengdu, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

PROCESS FOR PRODUCING POLYARYLENE ETHER NITRILE WITH EFFICIENTLY RECOVERING N-METHYLPYRROLIDONE SOLVENT

InventorID:

5237635 ⎘