Douglas J. Longtin

City:

Pasadena, Texas

Country:

United States

Published Applications:

Last publication date:

2012-07-26

Top Assignees for applications by Douglas J. Longtin

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

BAKER HUGHES INCORPORATED 1 Houston, TX United States

Recent patent applications by Longtin Douglas J.

Douglas J. Longtin from Pasadena, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-07-26

US20120187049A1

Chemistry; metallurgy

Method of Removing Multi-Valent Metals From Crude Oil

InventorID:

3221239 ⎘