ALPHA CHEM CO., LTD.

City:

Country:

United States

Published Applications:

Last publication date:

2014-02-27

Top Assignees for applications by ALPHA CHEM CO., LTD.

The entities that hold a legal rights for patent applications filed by inventor ALPHA CHEM CO., LTD.:

ALPHA CHEM CO., LTD. from , US has applied for patents for these inventions. The list has both pending applications and granted patents:

Electron transport material and organic electroluminescent device using the same

InventorID:

662987 ⎘