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Patent Assignment Assignor Details
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Assignor Name : WRANA, CLAUS
Total Assignments: 9
Assignment: 1
Reel/Frame:013481/0020   Pages: 2
Recorded: 11/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCH, MARTIN
Exec Dt:
09/03/2002
2
ITTER, ULRICH
Exec Dt:
09/05/2002
3
PARG, ROLAND
Exec Dt:
09/11/2002
4
WRANA, CLAUS
Exec Dt:
09/13/2002
5
SCHULTE, HELMUT
Exec Dt:
09/30/2002
6
SCHWARZ, PETER
Exec Dt:
10/02/2002
7
ULRICH, RALPH
Exec Dt:
10/16/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6727002
US20030134982
10212314
Correspondence name and address
BAYER CORPORATION
JENNIFER R. SENG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:014496/0779   Pages: 2
Recorded: 09/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUEN, MICHAEL
Exec Dt:
07/16/2003
2
MUCKE, SILVIA
Exec Dt:
07/04/2003
3
WRANA, CLAUS
Exec Dt:
07/09/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7034081
US20040054110
10660038
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:018422/0936   Pages: 4
Recorded: 10/23/2006
Attorney Dkt #:CH8483/P00100051 GMBH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/11/2006
2
WRANA, CLAUS
Exec Dt:
08/14/2006
3
VARNHORN, KAY
Exec Dt:
08/11/2006
4
PASK, STEPHEN
Exec Dt:
08/11/2006
5
FISCHER, CARSTEN
Exec Dt:
08/11/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013070
US20070055018
11515055
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 4
Reel/Frame:018579/0662   Pages: 4
Recorded: 12/04/2006
Attorney Dkt #:CH8483/P00100051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/30/2006
2
WRANA, CLAUS
Exec Dt:
11/03/2006
3
VARNHORN, KAY
Exec Dt:
10/30/2006
4
PASK, STEPHEN
Exec Dt:
11/02/2006
5
FISCHER, CARSTEN
Exec Dt:
10/30/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013070
US20070055018
11515055
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:018701/0661   Pages: 2
Recorded: 12/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
11/16/2006
2
WRANA, CLAUS
Exec Dt:
11/20/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D 51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070135579
11636943
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15272-1112
Assignment: 6
Reel/Frame:027630/0559   Pages: 2
Recorded: 02/01/2012
Attorney Dkt #:P001 00109N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
11/16/2006
2
WRANA, CLAUS
Exec Dt:
11/20/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8716407
US20120295047
13333017
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:035346/0043   Pages: 2
Recorded: 04/07/2015
Attorney Dkt #:P001 00109N2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
11/16/2006
2
WRANA, CLAUS
Exec Dt:
11/20/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9321910
US20140205782
14221882
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:018858/0023   Pages: 4
Recorded: 02/06/2007
Attorney Dkt #:CH8487/P00100081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/10/2006
2
WRANA, CLAUS
Exec Dt:
11/23/2006
3
ONG, CHRISTOPHER
Exec Dt:
12/14/2006
4
MEZGER, MARTIN
Exec Dt:
11/23/2006
5
MAGG, HANS
Exec Dt:
11/20/2006
6
ISMEIER, JURGEN
Exec Dt:
12/23/2006
7
WINKELBACH, HANS-RAFAEL
Exec Dt:
11/23/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645833
US20090292064
11526544
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:020150/0577   Pages: 2
Recorded: 11/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRANA, CLAUS
Exec Dt:
10/17/2007
2
KROLL, JOCHEN
Exec Dt:
10/13/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7917308
US20080162055
11982912
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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