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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9482078
Issue Dt:
11/01/2016
Application #:
13921861
Filing Dt:
06/19/2013
Publication #:
20130341033
Pub Dt:
12/26/2013
Inventors:
Rik DE DONCKER, Holger FRANZ, Benjamin Eduard WILKOSZ, Christian CARSTENSEN et al
Title:
DIFFUSER FOR CABLE SUSPENDED DEWATERING PUMPING SYSTEM
Assignment: 1
Reel/Frame:
031127/0178Recorded: 09/03/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CARSTENSEN, CHRISTIAN
Exec Dt:
08/27/2013
DE DONCKER, RIK
Exec Dt:
08/22/2013
BRAUER, HELGE
Exec Dt:
08/23/2013
FRANZ, HOLGER
Exec Dt:
08/26/2013
SCHMIDT, JOHANNES
Exec Dt:
08/26/2013
WILKOSZ, BENJAMIN EDUARD
Exec Dt:
08/26/2013
Assignee:
ZEITECS B.V.
LANGE KLEIWEG 60 F
RIJSWIJK, NETHERLANDS 2288GK
Correspondent:
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
045630/0310Recorded: 04/25/2018Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
ZEITECS B.V.
Exec Dt:
10/07/2017
Assignee:
SCHLUMBERGER TECHNOLOGY B.V.
PARKSTRAAT 83
THE HAGUE, NETHERLANDS 2514 JG
Correspondent:
STEPHANIE LONG
10001 RICHMOND AVENUE
OFFICE 4758
HOUSTON, TX 77042

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