Andre R. Da Costa

City:

Hercules, California

Country:

United States

Published Applications:

Last publication date:

2009-06-25

Top Assignees for applications by Andre R. Da Costa

The entities that hold a legal rights for patent applications filed by inventor Da Costa Andre R.:

Andre R. Da Costa from Hercules, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Heavy oil upgrade process including recovery of spent catalyst

Heavy oil upgrade process including recovery of spent catalyst

InventorID:

3972643 ⎘