Malcolm Gray-Stephens

City:

Aberdeen

Country:

United Kingdom

Published Applications:

Last publication date:

2012-03-29

Top Assignees for applications by Malcolm Gray-Stephens

The entities that hold a legal rights for patent applications filed by inventor Gray-Stephens Malcolm:

BAKER HUGHES INCORPORATED 1 Houston, TX United States

Recent patent applications by Gray-Stephens Malcolm

Malcolm Gray-Stephens from Aberdeen, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-03-29

US20120073832A1

Fixed constructions

Multi-purpose fill and circulate well tool

InventorID:

3129145 ⎘