Robert Preston Clayton

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2012-02-09

Top Assignees for applications by Robert Preston Clayton

The entities that hold a legal rights for patent applications filed by inventor Clayton Robert Preston:

HALLIBURTON ENERGY SERVICES, INC. 1 Houston, TX United States
MCR Oil Tools, LLC 1 Arlington, TX United States
Halliburton Energy Services, Inc. 1 Duncan, OK United States

Recent patent applications by Clayton Robert Preston

Robert Preston Clayton from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-02-09

US20120031626A1

Fixed constructions

Consumable downhole tools

InventorID:

6271782 ⎘