IP Library Assignment 030090/0589
Patent Assignment
Reel/Frame 030090/0589

Assignment of Assignor's Interest

Recorded: 2013-03-26 Pages: 3
Assignor
A-POWER GMBH
Executed: 2010-11-04
Assignee
ZEITECS B.V.
LANGE KLEIWEG 60 F, RIJSWIJK, 2288GK, NETHERLANDS
Covered Property (1)
Electric Submersible Pumping System for Dewatering Gas Wells
Patent: 8,770,271 →
Application: 13/850,893 →
Publication: US 2013/0209290
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 26, 2013
From: FIELDER, LANCE I.; WORRALL, ROBERT NICHOLAS
To: A-POWER GMBH
Reel/Frame 030090/0516 →
Merger Apr 25, 2018
From: ZEITECS B.V.
To: SCHLUMBERGER TECHNOLOGY B.V.
Reel/Frame 045630/0310 →