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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/14/2009
Application #:
10932627
Filing Dt:
09/02/2004
Publication #:
Pub Dt:
05/19/2005
Inventors:
Joachim Zechlin, Gerhard Wegener, Hans Warlimont
Title:
PROCESS FOR THE PRODUCTION OF RANEY NICKEL CATALYSTS AND THEIR USE IN THE HYDROGENATION OF ORGANIC COMPOUNDS
Assignment: 1
Reel/Frame:
016156/0750Recorded: 01/15/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/03/2004
Exec Dt:
11/29/2004
Exec Dt:
11/08/2004
Assignee:
KONZERNBEREICH RP PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY 51368
Correspondent:
N. DENISE BROWN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
017525/0314Recorded: 01/30/2006Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT PREVIOUSLY RECORDED AT REEL 016156 FRAME 0750 TO CORRECT THE ADDRESS OF THE RECEIVING PARTY. THE CONVEYING PARTIES HEREBY CONFIRM THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors:
Exec Dt:
11/05/2004
Exec Dt:
11/29/2004
Exec Dt:
11/08/2004
Assignee:
D 51368
LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
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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