IP Library Assignment 024275/0477
Patent Assignment
Reel/Frame 024275/0477

Assignment of Assignor's Interest

Recorded: 2010-04-22 Pages: 7
Assignors
NEUHAUS, CHRISTOPH
Executed: 2010-03-31
KOENIG, ANDREAS
Executed: 2010-04-14
DE DONCKER, RIK
Executed: 2010-03-31
Assignee
A-POWER GMBH
JAEGERSTRASSE 17-19, AACHEN, D-52066, GERMANY
Covered Property (1)
Power Transmission System for Use with Downhole Equipment
Patent: 8,353,336 →
Application: 12/598,884 →
Publication: US 2010/0206554
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2011
From: A-POWER GMBH
To: ZEITECS B.V.
Reel/Frame 027309/0891 →
Merger Apr 25, 2018
From: ZEITECS B.V.
To: SCHLUMBERGER TECHNOLOGY B.V.
Reel/Frame 045630/0517 →