Patent Assignment
Reel/Frame 028326/0835
Assignment of Assignor's Interest
Recorded: 2012-06-06
Pages: 3
Assignors
FRANZ, HOLGER
Executed: 2012-04-30
SCHMIDT, JOHANNES
Executed: 2012-05-03
WILKOSZ, BENJAMIN EDUARD
Executed: 2012-05-03
Assignee
ZEITECS B.V.
LANGE KLEIWEG 60 F, RIJSWIJK, 2288GK, NETHERLANDS
Covered Property
(1)
Compact Cable Suspended Pumping System for Dewatering Gas Wells
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Assignment of Assignor's Interest
Nov 10, 2010
From: A-POWER GMBH
To: ZEITECS (B.V/INC.)
Reel/Frame 025343/0486 →
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 →
Merger
Apr 25, 2018
From: ZEITECS B.V.
To: SCHLUMBERGER TECHNOLOGY B.V.
Reel/Frame 045630/0310 →