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Patent Assignment Assignor Details
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Assignor Name : FELDHUES, ULRICH
Total Assignments: 41
Assignment: 1
Reel/Frame:008740/0105   Pages: 3
Recorded: 06/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKSTEIN, UDO
Exec Dt:
04/30/1997
2
KONIG, JOACHIM
Exec Dt:
04/11/1997
3
PUCHNER, FRITZ
Exec Dt:
04/25/1997
4
FELDHUES, ULRICH
Exec Dt:
04/11/1997
5
KOCHER, MATTHIAS
Exec Dt:
04/25/1997
6
VOGT, UWE
Exec Dt:
04/28/1997
7
WENDEROTH, ECKHARD
Exec Dt:
04/11/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387296
NONE
08860503
Correspondence name and address
SPRUNG KRAMER SCHAEFER ET AL.
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 2
Reel/Frame:008976/0065   Pages: 3
Recorded: 02/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
12/08/1997
2
BROCKMANN, ROLF
Exec Dt:
12/04/1997
3
ECKSTEIN, UDO
Exec Dt:
12/05/1997
4
SZEYMIES, DETLEF
Exec Dt:
12/05/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025490
NONE
09022337
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
PAU LJ. JUETTNER
660 WHITE PLAINS RD.
TARRYTOWN, NY 10591-5144
Assignment: 3
Reel/Frame:009723/0587   Pages: 3
Recorded: 05/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
03/10/1998
2
VOGT, UWE
Exec Dt:
02/27/1998
3
ECKSTEIN, UDO
Exec Dt:
02/27/1998
4
BROCKMAN, ROLF
Exec Dt:
02/27/1998
5
FIEDEL, DIETMAR
Exec Dt:
03/05/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248887
NONE
09077120
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
KURT G. BRISCOE
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 4
Reel/Frame:009728/0683   Pages: 2
Recorded: 01/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
11/30/1998
2
ECKSTEIN, UDO
Exec Dt:
11/26/1998
3
VOGT, UWE
Exec Dt:
11/27/1998
4
BROCKMANN, ROLF
Exec Dt:
11/27/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121444
NONE
09230108
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:010107/0327   Pages: 2
Recorded: 07/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLATT, THOMAS R.
Exec Dt:
06/30/1999
2
PUTNAM, MARK A.
Exec Dt:
06/30/1999
3
FELDHUES, ULRICH
Exec Dt:
06/30/1999
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068695
NONE
09352896
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:010659/0913   Pages: 3
Recorded: 02/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLATT, THOMAS R.
Exec Dt:
01/19/2000
2
FAUBION, RICHARD KENT
Exec Dt:
02/04/2000
3
PUTNAM, MARK A.
Exec Dt:
01/19/2000
4
FELDHUES, ULRICH
Exec Dt:
01/19/2000
5
VOGEL, RICHARD A.
Exec Dt:
01/19/2000
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURG, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6432193
NONE
09461918
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:012613/0784   Pages: 2
Recorded: 09/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKSTEIN, UDO
Exec Dt:
01/09/2000
2
KORTE, SIEGFRIED
Exec Dt:
01/15/2000
3
FELDHUES, ULRICH
Exec Dt:
01/27/2000
4
GEIGER, HANS-PETER
Exec Dt:
01/20/2000
5
HUNKE, BERNHARD
Exec Dt:
01/11/2000
6
ROICK, THOMAS
Exec Dt:
01/11/2000
7
SACKMANN, GUNTER
Exec Dt:
01/07/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6339117
US20010009938
09463208
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:012504/0732   Pages: 2
Recorded: 10/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOGT, UWE
Exec Dt:
08/13/2001
2
BROCKMANN, ROLF
Exec Dt:
08/14/2001
3
ROICK, THOMAS
Exec Dt:
08/15/2001
4
GASSEN, KARL-RUDOLF
Exec Dt:
08/15/2001
5
FELDHUES, ULRICH
Exec Dt:
08/14/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6596864
NONE
10018309
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:013540/0744   Pages: 2
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
10/11/2002
2
STAWITZ, JOSEF-WALTER
Exec Dt:
10/22/2002
3
FELDHUES, ULRICH
Exec Dt:
10/17/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833455
US20030139498
10302186
Correspondence name and address
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:013915/0001   Pages: 2
Recorded: 03/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
01/21/2003
2
GOEBEL, RONALD
Exec Dt:
01/21/2003
3
ENDERT, SABINE
Exec Dt:
01/21/2003
4
LINKE, FRANK
Exec Dt:
01/21/2003
5
HERRMANN, UDO
Exec Dt:
01/21/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6881830
US20030187108
10396627
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PTIISBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:014013/0748   Pages: 2
Recorded: 04/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAWITZ, JOSEF-WALTER
Exec Dt:
02/11/2003
2
FELDHUES, ULRICH
Exec Dt:
02/18/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828455
US20030181752
10342942
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:014094/0211   Pages: 2
Recorded: 05/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
04/28/2003
2
STAWITZ, JOSEF-WALTER
Exec Dt:
05/06/2003
3
NASEBAND, JULIUS
Exec Dt:
05/12/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030225294
10439995
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:016542/0730   Pages: 2
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
05/20/2005
2
LINKE, FRANK
Exec Dt:
05/20/2005
3
GOBEL, RONALD
Exec Dt:
05/20/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7255737
US20050241532
11109313
Correspondence name and address
DIDERICO VAN EYL
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:017368/0593   Pages: 2
Recorded: 03/27/2006
Attorney Dkt #:CH8418/CHS041070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEL, JAN-GERD
Exec Dt:
01/23/2006
2
KUCKERT, EBERHARD
Exec Dt:
01/26/2006
3
FELDHUES, ULRICH
Exec Dt:
01/24/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060135685
11301681
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:018140/0810   Pages: 3
Recorded: 07/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
05/29/2006
2
LINKE, FRANK
Exec Dt:
05/29/2006
3
PFUETZENREUTER, DIRK
Exec Dt:
06/01/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070017414
11487793
Correspondence name and address
NICANOR A. KOHNCKE, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 16
Reel/Frame:018068/0836   Pages: 5
Recorded: 07/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
05/31/2006
2
LINKE, FRANK
Exec Dt:
05/31/2006
3
GOBEL, RONALD
Exec Dt:
05/31/2006
4
PFUETZENREUTER, DIRK
Exec Dt:
06/01/2006
5
HERRMANN, UDO
Exec Dt:
06/08/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8114558
US20070017416
11487707
Correspondence name and address
NICANOR A. KOHNCKE
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 17
Reel/Frame:029120/0643   Pages: 3
Recorded: 10/12/2012
Attorney Dkt #:CH8461D/P001 00065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
05/31/2006
2
LINKE, FRANK
Exec Dt:
05/31/2006
3
GOBEL, RONALD
Exec Dt:
05/31/2006
4
PFUETZENREUTER, DIRK
Exec Dt:
06/01/2006
5
HERRMANN, UDO
Exec Dt:
06/08/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8535870
US20120077123
13313521
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:018062/0974   Pages: 4
Recorded: 07/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
06/12/2006
2
LINKE, FRANK
Exec Dt:
06/12/2006
3
GOBEL, RONALD
Exec Dt:
06/12/2006
4
PFUETZENREUTER, DIRK
Exec Dt:
06/12/2006
5
ENDERT, SABINE
Exec Dt:
06/12/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070020408
11486576
Correspondence name and address
NICANOR A. KOHNCKE
LAW & I. P. DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 19
Reel/Frame:018065/0639   Pages: 4
Recorded: 07/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
06/12/2006
2
LINKE, FRANK
Exec Dt:
06/12/2006
3
GOBEL, RONALD
Exec Dt:
06/12/2006
4
PFUETZENREUTER, DIRK
Exec Dt:
06/12/2006
5
ENDERT, SABINE
Exec Dt:
06/12/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512823
US20070020409
11486577
Correspondence name and address
NICANOR A. KOHNCKE, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 20
Reel/Frame:018341/0125   Pages: 2
Recorded: 10/03/2006
Attorney Dkt #:CH8470/P00100077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANSEL, JAN-GERD
Exec Dt:
09/11/2006
2
FELDHUES, ULRICH
Exec Dt:
09/11/2006
3
MAURER, OTTO
Exec Dt:
09/13/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070029532
11498425
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:020169/0484   Pages: 2
Recorded: 11/28/2007
Attorney Dkt #:P001 00173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
08/06/2007
2
LINKE, FRANK
Exec Dt:
08/07/2007
3
GOBEL, RONALD
Exec Dt:
08/07/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7682444
US20080057417
11824787
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 22
Reel/Frame:023557/0398   Pages: 14
Recorded: 11/23/2009
Attorney Dkt #:P001 00312
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
09/17/2009
2
LINKE, FRANK
Exec Dt:
09/23/2009
3
MICHAELIS, STEPHAN
Exec Dt:
09/17/2009
4
PFUETZENREUTER, DIRK
Exec Dt:
09/21/2009
5
BERNETH, HORST
Exec Dt:
09/23/2009
6
ROLF, MEINHARD
Exec Dt:
09/24/2009
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100092887
12468307
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 23
Reel/Frame:024573/0813   Pages: 5
Recorded: 06/22/2010
Attorney Dkt #:P001 00375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
04/22/2010
2
LINKE, FRANK
Exec Dt:
04/22/2010
3
MICHAELIS, STEPHAN
Exec Dt:
04/29/2010
4
PFUETZENREUTER, DIRK
Exec Dt:
04/30/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8323357
US20100264382
12752425
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 24
Reel/Frame:027641/0849   Pages: 3
Recorded: 02/02/2012
Attorney Dkt #:P001 00418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
01/06/2012
2
LINKE, FRANK
Exec Dt:
01/10/2012
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120129099
13382553
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 25
Reel/Frame:032168/0301   Pages: 7
Recorded: 02/07/2014
Attorney Dkt #:P001 00579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDEMEIER, MELANIE
Exec Dt:
11/18/2013
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/19/2013
3
UNTERBERG, HEINZ
Exec Dt:
11/18/2013
4
FELDHUES, ULRICH
Exec Dt:
11/20/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023926
US20140171565
14114062
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 26
Reel/Frame:032181/0457   Pages: 7
Recorded: 02/10/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDEMEIER, MELANIE
Exec Dt:
11/18/2013
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/18/2013
3
FELDHUES, ULRICH
Exec Dt:
11/20/2013
4
MOLL, IRENE
Exec Dt:
11/19/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9758642
US20140142227
14114368
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 27
Reel/Frame:032181/0733   Pages: 7
Recorded: 02/10/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDEMEIER, MELANIE
Exec Dt:
11/18/2013
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/18/2013
3
FELDHUES, ULRICH
Exec Dt:
11/20/2013
4
MOLL, IRENE
Exec Dt:
11/19/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140142230
14114377
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 28
Reel/Frame:032202/0857   Pages: 7
Recorded: 02/12/2014
Attorney Dkt #:P001 00555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDEMEIER, MELANIE
Exec Dt:
11/18/2013
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/18/2013
3
FELDHUES, ULRICH
Exec Dt:
11/20/2013
4
MOLL, IRENE
Exec Dt:
11/19/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9783658
US20140155518
14114362
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 29
Reel/Frame:033482/0647   Pages: 5
Recorded: 08/07/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
03/06/2014
2
WIEDEMEIER, MELANIE
Exec Dt:
08/05/2014
3
FELDHUES, ULRICH
Exec Dt:
03/05/2014
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376551
US20140350158
14237580
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 30
Reel/Frame:036196/0604   Pages: 7
Recorded: 07/28/2015
Attorney Dkt #:P001 00716USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
02/05/2015
2
UNTERBERG, HEINZ
Exec Dt:
07/20/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/10/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
02/05/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790352
US20150133581
14405560
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 31
Reel/Frame:036201/0236   Pages: 7
Recorded: 07/28/2015
Attorney Dkt #:P001 00684USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
02/05/2015
2
UNTERBERG, HEINZ
Exec Dt:
07/20/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
02/05/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
02/05/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249285
US20150166774
14405548
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 32
Reel/Frame:035250/0066   Pages: 7
Recorded: 03/25/2015
Attorney Dkt #:P001 00710USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
02/27/2015
2
UNTERBERG, HEINZ
Exec Dt:
03/01/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
03/02/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
02/27/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493639
US20150203670
14411666
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 33
Reel/Frame:035657/0936   Pages: 7
Recorded: 05/18/2015
Attorney Dkt #:P001 00739USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
04/17/2015
2
UNTERBERG, HEINZ
Exec Dt:
05/10/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/26/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
04/16/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150240053
14427119
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 34
Reel/Frame:035658/0080   Pages: 5
Recorded: 05/18/2015
Attorney Dkt #:P001 00744USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
04/17/2015
2
UNTERBERG, HEINZ
Exec Dt:
05/10/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/16/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
04/16/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150274655
14434899
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 35
Reel/Frame:035717/0866   Pages: 8
Recorded: 05/27/2015
Attorney Dkt #:P001 00712USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
05/20/2015
2
UNTERBERG, HEINZ
Exec Dt:
05/20/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
05/19/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
05/27/2015
5
HAGEMANN, JOERG
Exec Dt:
05/19/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9447263
US20150291782
14443084
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 36
Reel/Frame:035968/0644   Pages: 7
Recorded: 07/02/2015
Attorney Dkt #:P001 00736USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
05/29/2015
2
UNTERBERG, HEINZ
Exec Dt:
05/31/2015
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
05/29/2015
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
05/28/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637619
US20150284547
14434892
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 37
Reel/Frame:039158/0948   Pages: 9
Recorded: 07/14/2016
Attorney Dkt #:P001 00775USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLOPPENBURG, HEIKE
Exec Dt:
06/08/2016
2
FELDHUES, ULRICH
Exec Dt:
05/10/2016
3
UNTERBERG, HEINZ
Exec Dt:
06/07/2016
4
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
06/09/2016
5
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
06/07/2016
6
LE-SATTLER, ALICIA
Exec Dt:
05/27/2016
Assignee
1
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005857
US20160280815
15030133
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 38
Reel/Frame:041319/0351   Pages: 7
Recorded: 02/21/2017
Attorney Dkt #:P001 00867USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
02/10/2017
2
UNTERBERG, HEINZ
Exec Dt:
12/28/2016
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
12/28/2016
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
01/25/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10150853
US20170088690
15315510
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 39
Reel/Frame:041765/0793   Pages: 7
Recorded: 02/21/2017
Attorney Dkt #:P001 00739N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
02/10/2017
2
UNTERBERG, HEINZ
Exec Dt:
02/02/2017
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
02/07/2017
4
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
02/09/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170130029
15413676
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 40
Reel/Frame:042286/0336   Pages: 8
Recorded: 05/09/2017
Attorney Dkt #:P001 00878USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDHUES, ULRICH
Exec Dt:
03/15/2017
2
UNTERBERG, HEINZ
Exec Dt:
03/14/2017
3
HAGEMANN, JOERG
Exec Dt:
03/15/2017
4
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
03/14/2017
5
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
03/14/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170267841
15506275
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 41
Reel/Frame:047130/0925   Pages: 9
Recorded: 10/11/2018
Attorney Dkt #:P007 00114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZISER, TORSTEN
Exec Dt:
06/28/2018
2
KLEINKNECHT, HARALD
Exec Dt:
09/16/2018
3
BECHEM, BENJAMIN
Exec Dt:
06/28/2018
4
OPRISONI, CRISTIAN
Exec Dt:
06/25/2018
5
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
06/25/2018
6
FELDHUES, ULRICH
Exec Dt:
06/27/2018
7
SAEWE, MARTIN
Exec Dt:
07/05/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907033
US20190031863
15776438
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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