Douglas Allen Schafer

City:

Euless, Texas

Country:

United States

Published Applications:

Last publication date:

2014-01-23

Top Assignees for applications by Douglas Allen Schafer

The entities that hold a legal rights for patent applications filed by inventor Schafer Douglas Allen:

HALLIBURTON ENERGY SERVICES, INC. 2 Houston, TX United States

Recent patent applications by Schafer Douglas Allen

Douglas Allen Schafer from Euless, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-01-23

US20140020912A1

Fixed constructions

Reclosable multi zone isolation tool and method for use thereof

#2 | 2014-01-23

US20140020903A1

Fixed constructions

Reclosable multi zone isolation tool and method for use thereof

InventorID:

618924 ⎘