IP Library › Assignment 045630/0517
Patent Assignment
Reel/Frame 045630/0517

Merger

Recorded: 2018-04-25 Pages: 10
Assignor
ZEITECS B.V.
Executed: 2017-10-07
Assignee
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83, THE HAGUE, 2514 JG, NETHERLANDS
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 Apr 22, 2010
From: NEUHAUS, CHRISTOPH; KOENIG, ANDREAS; DE DONCKER, RIK
To: A-POWER GMBH
Reel/Frame 024275/0477 →
Assignment of Assignor's Interest Dec 1, 2011
From: A-POWER GMBH
To: ZEITECS B.V.
Reel/Frame 027309/0891 →