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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/30/2005
Application #:
10878211
Filing Dt:
06/28/2004
Publication #:
Pub Dt:
12/30/2004
Inventors:
Jurgen Munnig, Dietmar Wastian, Wolfgang Lorenz, Berthold Keggenhoff
Title:
PROCESS FOR WORKING UP THE WASTE WATER OBTAINED IN THE PREPARATION OF DINITROTOLUENE
Assignment: 1
Reel/Frame:
015534/0058Recorded: 06/28/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/28/2004
Exec Dt:
04/29/2004
Exec Dt:
04/28/2004
Exec Dt:
05/03/2004
Assignee:
D 51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER POLYMERS LLC
N. DENISE BROWN
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
038399/0306Recorded: 03/30/2016Pages: 52
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/2015
Assignee:
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Correspondent:
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG. 4
PITTSBURGH, PA 15205

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