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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/03/2014
Application #:
11991699
Filing Dt:
11/17/2008
Publication #:
Pub Dt:
03/26/2009
Inventors:
Sven Petersen, Michael Benje, Peter Kammerhofer
Title:
Method of Operating a Distillation column for Purifying 1, 2-Dichloroethane and for Coupled Sodium Hydroxide Solution Evaporative Concentration
Assignment: 1
Reel/Frame:
022022/0724Recorded: 12/23/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/05/2008
Exec Dt:
05/06/2008
Exec Dt:
05/07/2008
Assignees:
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY 44141
WERK GENDORF
PROFITCENTER VIN TEC
BURGKIRCHEN, GERMANY 84504
Correspondent:
MARSHALL & MELHORN, LLC
FOUR SEAGATE - 8TH FLOOR
MARK A. HIXON
TOLEDO, OH 43604

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