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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7288501
Issue Dt:
10/30/2007
Application #:
10131227
Filing Dt:
04/25/2002
Publication #:
20020160909
Pub Dt:
10/31/2002
Inventors:
Emmanuel Auer, Peter Biberbach, Michael Gross, Andreas Gutsch, Markus Pridohl et al
Title:
PROCESS AND APPARATUS FOR THE THERMAL TREATMENT OF PULVERULENT SUBSTANCES
Assignment: 1
Reel/Frame:
013068/0239Recorded: 07/08/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
AUER, EMMANUEL
Exec Dt:
05/17/2002
BIBERBACH, PETER
Exec Dt:
06/03/2002
GROSS, MICHAEL
Exec Dt:
06/07/2002
GUTSCH, ANDREAS
Exec Dt:
05/27/2002
PRIDOHL, MARKUS
Exec Dt:
05/29/2002
RUTH, KARSTEN
Exec Dt:
06/06/2002
STAAB, EDWIN
Exec Dt:
05/29/2002
Assignee:
DEGUSSA AG
RODENBACHER CHAUSSEE 4
63457 HANAU, GERMANY
Correspondent:
VENABLE
THOMAS G. WISEMAN
P.O. BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 2
Reel/Frame:
014674/0748Recorded: 11/07/2003Pages: 3
Conveyance:
CHANGE OF ASSIGNOR
Assignor:
DEGUSSA AG
Exec Dt:
11/06/2003
Assignee:
UMICORE AG & CO. KG
RODENBACHER CHAUSSEE 4
HANAU, GERMANY D-63457
Correspondent:
VENABLE
THOMAS G. WISEMAN
P.O. BOX 34385
WASHINGTON, D.C. 20043-9998

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