Brian J. Stefan

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2009-09-03

Top Assignees for applications by Brian J. Stefan

The entities that hold a legal rights for patent applications filed by inventor Stefan Brian J.:

Brian J. Stefan from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for enhancing heavy hydrocarbon recovery

InventorID:

4015688 ⎘