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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/24/2012
Application #:
12375385
Filing Dt:
11/24/2009
Publication #:
Pub Dt:
07/14/2011
Inventors:
Dieter Lehmann, Jochen Meier-Haack, Wladimir Butwilowski, Claus Vogel
Title:
SULFONATED POLYARYLENE COMPOUNDS, MEMBRANE MATERIAL MADE THEREFROM, METHOD FOR THE PRODUCTION THEREOF AND USE
Assignment: 1
Reel/Frame:
022167/0457Recorded: 01/28/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/16/2009
Exec Dt:
01/16/2009
Exec Dt:
01/16/2009
Exec Dt:
01/19/2009
Assignee:
HOHE STRASSE 6
DRESDEN, GERMANY 01069
Correspondent:
ROBERT W. MUELLER
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

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