Mark W. DeRouen, SR.

City:

Eunice, Louisiana

Country:

United States

Published Applications:

Last publication date:

2016-11-03

Top Assignees for applications by Mark W. DeRouen, SR.

The entities that hold a legal rights for patent applications filed by inventor DeRouen, SR. Mark W.:

5D Oilfield Magnetics IP Pressure Systems, LLC 1 Eunice, LA United States
5D I.P., L.L.C. 1 Eunice, LA United States

Recent patent applications by DeRouen, SR. Mark W.

Mark W. DeRouen, SR. from Eunice, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2016-11-03

US20160319638A1

Fixed constructions

Method and apparatus for catching and retrieving objects in a well

#2 | 2016-10-04

US14744809

Fixed constructions

Method and apparatus for catching and retrieving objects in a riser assembly

#3 | 2016-07-19

US13873718

Fixed constructions

Method and apparatus for catching and retrieving objects in a well

#4 | 2013-01-24

US20130020096A1

Fixed constructions

Method and Apparatus for Catching and Retrieving Objects in a Well

InventorID:

47129 ⎘