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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
NONE
Issue Dt:
Application #:
10576916
Filing Dt:
03/27/2007
Publication #:
Pub Dt:
09/20/2007
Inventors:
Heinz M¿eller, Nadja Herzog, Ansgar Behler, Jens Hartmann
Title:
Emulsifiers For Drilling Fluids
Assignment: 1
Reel/Frame:
018903/0164Recorded: 02/19/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/21/2006
Exec Dt:
03/21/2006
Exec Dt:
04/26/2006
Exec Dt:
04/08/2006
Assignee:
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Correspondent:
ROSE A. STOWE, PATENT DEPT.
COGNIS CORPORATION
300 BROOKSIDE AVENUE
AMBLER, PA 19002
Assignment: 2
Reel/Frame:
019691/0900Recorded: 08/14/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/06/2007
Assignee:
HENKELSTRASSE 67
DUESSELDORF, GERMANY 40589
Correspondent:
ROSE A. STOWE, PATENT DEPT.
COGNIS CORPORATION
300 BROOKSIDE AVENUE
AMBLER, PA 19002
Assignment: 3
Reel/Frame:
023458/0569Recorded: 11/02/2009Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/18/2009
Assignee:
HENKELSTRASSE 67
DUSSELDORF, GERMANY 40589
Correspondent:
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401

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