HAO OUYANG

City:

HAMDEN, Connecticut

Country:

United States

Published Applications:

Last publication date:

2008-01-10

Top Assignees for applications by HAO OUYANG

The entities that hold a legal rights for patent applications filed by inventor OUYANG HAO:

HAO OUYANG from HAMDEN, US has applied for patents for these inventions. The list has both pending applications and granted patents:

PROCESS FOR DE-COLORING RESIDUE FROM PERSONAL WASH OR COSMETIC COMPOSITIONS COMPRISING DYE WITH AZO BOND USING REDUCING AGENTS AS DE-COLORING AGENTS

InventorID:

4089338 ⎘