David Joseph Walker

City:

Layfayette, Louisiana

Country:

United States

Published Applications:

Last publication date:

2007-08-16

Top Assignees for applications by David Joseph Walker

The entities that hold a legal rights for patent applications filed by inventor Walker David Joseph:

BJ SERVICES COMPANY, U.S.A. 1 Houston, TX United States

Recent patent applications by Walker David Joseph

David Joseph Walker from Layfayette, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-08-16

US20070187095A1

Fixed constructions

Single trip horizontal gravel pack and stimulation system and method

InventorID:

4468768 ⎘