David A. Orava

City:

Aurora

Country:

Canada

Published Applications:

Last publication date:

2006-01-31

Top Assignees for applications by David A. Orava

The entities that hold a legal rights for patent applications filed by inventor Orava David A.:

David A. Orava from Aurora, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Application of inert gas mixtures to prevent and/or to control sulfide mineral oxidation and the generation of acid rock drainage

InventorID:

7451478 ⎘