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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
9212545
Issue Dt:
12/15/2015
Application #:
13653946
Filing Dt:
10/17/2012
Publication #:
20130098609
Pub Dt:
04/25/2013
Inventors:
Günter Oetter, Björn Heinz, Markus Hansch, Horst Weiss, Peter Deglmann et al
Title:
USE OF TRIS(2-HYDROXYPHENYL)METHANE DERIVATIVES FOR TERTIARY MINERAL OIL PRODUCTION
Assignment: 1
Reel/Frame:
029578/0460Recorded: 01/07/2013Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
OETTER, GUENTER
Exec Dt:
11/19/2012
HEINZ, BJOERN
Exec Dt:
11/23/2012
HANSCH, MARKUS
Exec Dt:
11/19/2012
WEISS, HORST
Exec Dt:
11/23/2012
DEGLMANN, PETER
Exec Dt:
11/27/2012
KURKAL-SIEBERT, VANDANA
Exec Dt:
12/04/2012
HEILMANN, FRANK
Exec Dt:
12/05/2012
AGLAVE, RAVINDRA
Exec Dt:
12/09/2012
SIGGEL, LORENZ
Exec Dt:
11/20/2012
WENZKE, BENJAMIN
Exec Dt:
12/10/2012
Assignee:
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STR. 160
---
KASSEL, GERMANY 34119
Correspondent:
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801

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