Patent Assignment
Reel/Frame 025343/0486
Assignment of Assignor's Interest
Recorded: 2010-11-10
Pages: 3
Assignor
A-POWER GMBH
Executed: 2010-11-04
Assignee
ZEITECS (B.V/INC.)
LANGE KLEIWEG 60 F, 2288GK RIJSWIJK, NETHERLANDS
Covered Properties
(3)
Electric Submersible Pumping System and Method for Dewatering Gas Wells
Compact Cable Suspended Pumping System for Lubricator Deployment
Compact Cable Suspended Pumping System for Dewatering Gas Wells
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2009
From: FIELDER, LANCE I.; WORRALL, ROBERT NICHOLAS
To: A-POWER GMBH
Reel/Frame 022871/0428 →
Assignment of Assignor's Interest
Aug 17, 2010
From: FIELDER, LANCE I.; CROWLEY, MATTHEW
To: A-POWER GMBH
Reel/Frame 024848/0800 →
Assignment of Assignor's Interest
Aug 23, 2010
From: FIELDER, LANCE I.; CARSTENSEN, CHRISTIAN; DE DONCKER, RIK; BRAUER, HELGE
To: A-POWER GMBH
Reel/Frame 024872/0352 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 025343 Frame 0486. Assignor(S) Hereby Confirms the Assignment.
Feb 3, 2012
From: A-POWER GMBH
To: ZEITECS B.V.
Reel/Frame 027649/0236 →
Assignment of Assignor's Interest
Jun 6, 2012
From: FRANZ, HOLGER; SCHMIDT, JOHANNES; WILKOSZ, BENJAMIN EDUARD
To: ZEITECS B.V.
Reel/Frame 028326/0882 →
Assignment of Assignor's Interest
Jun 6, 2012
From: FRANZ, HOLGER; SCHMIDT, JOHANNES; WILKOSZ, BENJAMIN EDUARD
To: ZEITECS B.V.
Reel/Frame 028326/0835 →
Merger
Apr 25, 2018
From: ZEITECS B.V.
To: SCHLUMBERGER TECHNOLOGY B.V.
Reel/Frame 045630/0310 →