David Kempher

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2011-06-16

Top Assignees for applications by David Kempher

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

David Kempher from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Sleeve assembly for downhole tools

InventorID:

3400548 ⎘