Michael James SPRAGUE

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2014-12-11

Recent patent applications by SPRAGUE Michael James

Michael James SPRAGUE from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-12-11

US20140360922A1

Chemistry; metallurgy

PRODUCING IMPROVED UPGRADED HEAVY OIL

InventorID:

996341 ⎘