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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GRAEWE, RENE
Total Assignments: 12
Assignment: 1
Reel/Frame:011431/0344   Pages: 2
Recorded: 01/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRAEWE, RENE
Exec Dt:
08/22/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6635207
NONE
09642912
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 2
Reel/Frame:011377/0529   Pages: 2
Recorded: 12/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
10/19/2000
2
RETTIG, ARMIN
Exec Dt:
10/24/2000
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6428843
NONE
09669427
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
JOSEPH A. TESSARI
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 3
Reel/Frame:013230/0538   Pages: 2
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
10/16/2002
2
PASCHMANN, VOLKER
Exec Dt:
10/10/2002
3
NOWAK, MAREK
Exec Dt:
10/15/2002
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6881762
US20040072919
10255805
Correspondence name and address
JOSEPH A. TESSARI
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 4
Reel/Frame:013708/0959   Pages: 2
Recorded: 01/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEILER, PETER
Exec Dt:
12/22/2002
2
DIETRICH, ULF
Exec Dt:
12/22/2002
3
GRAEWE, RENE
Exec Dt:
12/22/2002
Assignee
1
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STRASSE 24
BURGHAUSEN, GERMANY 84489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030155681
10351200
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER
1000 TOWN CENTER, 22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 5
Reel/Frame:016766/0048   Pages: 2
Recorded: 07/07/2005
Attorney Dkt #:WAS 0705 PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
06/25/2005
2
WIMMER, THOMAS
Exec Dt:
06/30/2005
Assignee
1
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STRASSE 24
BURGHAUSEN, GERMANY 84489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7479293
US20060182845
11176604
Correspondence name and address
WILLIAM G. CONGER
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075-1238
Assignment: 6
Reel/Frame:019275/0426   Pages: 2
Recorded: 05/10/2007
Attorney Dkt #:WAS0796PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
08/07/2006
2
BALL, PETER
Exec Dt:
08/24/2006
3
BAUER, WERNER
Exec Dt:
08/07/2006
4
TANGELDER, ROBERT
Exec Dt:
09/05/2006
Assignee
1
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STR. 24
BURGHAUSEN, GERMANY 84489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080017310
10597798
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 7
Reel/Frame:018641/0308   Pages: 3
Recorded: 12/15/2006
Attorney Dkt #:WAS 0827 PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
12/11/2006
2
LUMPP, ANDREAS
Exec Dt:
11/30/2006
Assignee
1
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STR. 24
BURGHAUSEN, GERMANY 84489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070265394
11570606
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 8
Reel/Frame:019771/0060   Pages: 2
Recorded: 08/31/2007
Attorney Dkt #:WAS 0900 PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
08/24/2007
2
BIBER, MARCUS
Exec Dt:
08/24/2007
3
WIMMER, THOMAS
Exec Dt:
08/24/2007
Assignee
1
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STR. 24
BURGHAUSEN, GERMANY 84489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8071669
US20090238916
11817442
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 9
Reel/Frame:021723/0614   Pages: 2
Recorded: 10/23/2008
Attorney Dkt #:WAS0980PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRAEWE, RENE
Exec Dt:
09/04/2008
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090105406
12297772
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 10
Reel/Frame:021738/0050   Pages: 2
Recorded: 10/23/2008
Attorney Dkt #:WAS0981PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRAEWE, RENE
Exec Dt:
09/04/2008
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090182090
12297767
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 11
Reel/Frame:021961/0229   Pages: 3
Recorded: 12/11/2008
Attorney Dkt #:WAS0983PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAEWE, RENE
Exec Dt:
09/07/2008
2
LEHMANN, THOMAS
Exec Dt:
10/13/2008
Assignee
1
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STR.
BURGHAUSEN, GERMANY 84489
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090105405
12293204
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 12
Reel/Frame:032623/0878   Pages: 4
Recorded: 04/08/2014
Attorney Dkt #:WAC-154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASHEMZADEH, ABDULMAJID
Exec Dt:
09/16/2011
2
GRAEWE, RENE
Exec Dt:
09/19/2011
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUNICH, GERMANY D-81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120035314
13258916
Correspondence name and address
FRANK P. TISE
P.O. BOX 1596
WILMINGTON, DE 19899

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