Marshall Glenn Letts

City:

Corunna

Country:

Canada

Published Applications:

Last publication date:

2007-02-01

Top Assignees for applications by Marshall Glenn Letts

The entities that hold a legal rights for patent applications filed by inventor Letts Marshall Glenn:

SHELL OIL COMPANY 1 Houston, TX United States

Recent patent applications by Letts Marshall Glenn

Marshall Glenn Letts from Corunna, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-02-01

US20070023323A1

Chemistry; metallurgy

Method of producing a pipelineable blend from a heavy residue of a hydroconversion process

InventorID:

4345261 ⎘