David N. Shipley

City:

Vallejo, California

Country:

United States

Published Applications:

Last publication date:

2008-05-29

Top Assignees for applications by David N. Shipley

The entities that hold a legal rights for patent applications filed by inventor Shipley David N.:

David N. Shipley from Vallejo, US has applied for patents for these inventions. The list has both pending applications and granted patents:

OILFIELD MANAGEMENT SYSTEM

Apparatus and method to estimate the value of a work process and determine gaps in current and desired states

InventorID:

4184036 ⎘