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Patent Assignment Assignor Details
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Assignor Name : NEUMANN, STEFAN
Total Assignments: 28
Assignment: 1
Reel/Frame:004560/0193   Pages: 1
Recorded: 06/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUENTHER, HELMUT
Exec Dt:
08/17/1984
2
NEUMANN, STEFAN
Exec Dt:
08/17/1984
3
SIMON, HELMUT
Exec Dt:
08/17/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4622301
NONE
06648043
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:005276/0961   Pages: 1
Recorded: 04/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NEUMANN, STEFAN
Exec Dt:
04/02/1990
2
LEIGEBER, HORST
Exec Dt:
04/02/1990
Assignee
1
CONSORTIUM FUR ELEKTROCHEMISCHE INDUSTRIE GMBH
ZIELSTATTSTRASSE 20
D-8000 MUNCHEN 70, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5079149
NONE
07510605
Correspondence name and address
COLLARD, ROE AND GALGANO
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 3
Reel/Frame:012737/0650   Pages: 4
Recorded: 06/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAISSMAIER, HERBERT
Exec Dt:
08/05/2000
2
NEUMANN, STEFAN
Exec Dt:
08/05/2000
3
SIEPER, ALBRECHT
Exec Dt:
08/05/2000
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHER PLATZ 2
80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6612568
NONE
09622338
Correspondence name and address
PHILIP G. MYERS INTELLECTUAL PROPERTY
-LAW, P.C. 3121 CROSS TIMBERS RD,
STE. 114
FLOWER MOUND, TEXAS 75208
Assignment: 4
Reel/Frame:014129/0164   Pages: 3
Recorded: 11/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSENBERG, HEINZ-GUNTER
Exec Dt:
10/20/2003
2
NEUMANN, STEFAN
Exec Dt:
11/03/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040055941
10602282
Correspondence name and address
NORRIS MCCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:014153/0383   Pages: 3
Recorded: 11/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINSSENBERG, HEINZ-GINTER
Exec Dt:
10/20/2003
2
NEUMANN, STEFAN
Exec Dt:
11/03/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040055941
10602282
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET - 30TH FLOOR
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:019202/0858   Pages: 6
Recorded: 04/24/2007
Attorney Dkt #:P001 00164 GMBH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
03/22/2007
2
PODSZUN, WOLFGANG
Exec Dt:
03/15/2007
3
NEUMANN, STEFAN
Exec Dt:
04/05/2007
4
SCHELHAAS, MICHAEL
Exec Dt:
03/23/2007
5
SCHAFER, HOLGER
Exec Dt:
03/19/2007
6
LINN, THOMAS
Exec Dt:
03/19/2007
7
ZARGES, WOLFGANG
Exec Dt:
03/19/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070241056
11732970
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:019210/0155   Pages: 6
Recorded: 04/25/2007
Attorney Dkt #:P001 00159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
03/22/2007
2
PODSZUN, WOLFGANG
Exec Dt:
03/15/2007
3
NEUMANN, STEFAN
Exec Dt:
04/05/2007
4
SCHAFER, HOLGER
Exec Dt:
03/19/2007
5
LINN, THOMAS
Exec Dt:
03/19/2007
6
ZARGES, WOLFGANG
Exec Dt:
03/19/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070241057
11732933
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:019523/0187   Pages: 4
Recorded: 07/06/2007
Attorney Dkt #:P001 00159
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
05/24/2007
2
PODSZUN, WOLFGANG
Exec Dt:
06/14/2007
3
NEUMANN, STEFAN
Exec Dt:
06/08/2007
4
SCHAFER, HOLGER
Exec Dt:
05/29/2007
5
LINN, THOMAS
Exec Dt:
05/29/2007
6
ZARGES, WOLFGANG
Exec Dt:
05/29/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070241057
11732933
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:019905/0112   Pages: 2
Recorded: 10/02/2007
Attorney Dkt #:P001 00249
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
08/08/2007
2
SCHELHAAS, MICHAEL
Exec Dt:
08/09/2007
3
NEUMANN, STEFAN
Exec Dt:
08/21/2007
4
STOLL, JENS
Exec Dt:
08/27/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7708892
US20080272055
11810520
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:021782/0629   Pages: 4
Recorded: 11/04/2008
Attorney Dkt #:P001 00143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSONI, DUILIO
Exec Dt:
07/04/2008
2
KLIPPER, REINHOLD
Exec Dt:
07/21/2008
3
HEES, BRUNO
Exec Dt:
10/06/2008
4
WAGNER, RUDOLF
Exec Dt:
08/04/2008
5
NEUMANN, STEFAN
Exec Dt:
07/10/2008
6
HALLE, OLAF
Exec Dt:
07/24/2008
7
PODSZUN, WOLFGANG
Exec Dt:
09/17/2008
8
SCHELHAAS, MICHAEL
Exec Dt:
07/16/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090158896
12087632
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:022021/0589   Pages: 2
Recorded: 12/23/2008
Attorney Dkt #:P001 00180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHELHAAS, MICHAEL
Exec Dt:
10/08/2008
2
VANHOORNE, PIERRE
Exec Dt:
10/09/2008
3
HALLE, OLAF
Exec Dt:
10/08/2008
4
NEUMANN, STEFAN
Exec Dt:
10/13/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090057231
12193218
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 12
Reel/Frame:021764/0437   Pages: 2
Recorded: 10/30/2008
Attorney Dkt #:P001 00251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
10/08/2008
2
SCHELHAAS, MICHAEL
Exec Dt:
10/07/2008
3
NEUMANN, STEFAN
Exec Dt:
10/21/2008
4
ZARGES, WOLFGANG
Exec Dt:
10/09/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8177982
US20090045137
12218435
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:024208/0546   Pages: 17
Recorded: 04/09/2010
Attorney Dkt #:P001 00427
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, STEFAN
Exec Dt:
02/12/2010
2
KLIPPER, REINHOLD
Exec Dt:
02/10/2010
3
STOLL, JENS
Exec Dt:
02/08/2010
4
BREUER, SYLVIA
Exec Dt:
02/09/2010
5
TROKOWSKI, SIEGLINDE
Exec Dt:
02/08/2010
6
CHUDZIK-RAETH, BRIGITTE
Exec Dt:
02/08/2010
7
CHOU, WEI-HSIN
Exec Dt:
03/23/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110056887
12555261
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:024898/0628   Pages: 3
Recorded: 08/27/2010
Attorney Dkt #:P001 00268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
06/30/2010
2
SCHELHAAS, MICHAEL
Exec Dt:
07/05/2010
3
NEUMANN, STEFAN
Exec Dt:
07/19/2010
4
ROSSONI, DUILIO
Exec Dt:
07/20/2010
5
ZARGES, WOLFGANG
Exec Dt:
08/09/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100307979
12669969
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:025593/0536   Pages: 8
Recorded: 01/06/2011
Attorney Dkt #:P001 00444
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
11/03/2010
2
NEUMANN, STEFAN
Exec Dt:
11/05/2010
3
STOLL, JENS
Exec Dt:
11/07/2010
4
SCHELHAAS, MICHAEL
Exec Dt:
11/08/2010
5
VANHOORNE, PIERRE
Exec Dt:
11/03/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8440730
US20110089116
12890794
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:025750/0928   Pages: 12
Recorded: 02/07/2011
Attorney Dkt #:P001 00443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
01/12/2011
2
NEUMANN, STEFAN
Exec Dt:
01/13/2011
3
STOLL, JENS
Exec Dt:
01/12/2011
4
SCHELHAAS, MICHAEL
Exec Dt:
01/11/2011
5
VANHOORNE, PIERRE
Exec Dt:
01/18/2011
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399528
US20110132844
12890772
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:027098/0083   Pages: 2
Recorded: 10/21/2011
Attorney Dkt #:ATODP0113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEUMANN, STEFAN
Exec Dt:
10/19/2011
Assignee
1
ATOTECH DEUTSCHLAND GMBH
ERASMUSSTRASSE 20
BERLIN, GERMANY 10553
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8405833
US20120081710
13265576
Correspondence name and address
RENNER OTTO BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 18
Reel/Frame:027923/0559   Pages: 3
Recorded: 03/21/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, STEFAN
Exec Dt:
12/19/2011
2
PULKOWSKI, SEBASTIAN
Exec Dt:
12/19/2011
3
SCHMIDT-KARACA, MARKUS
Exec Dt:
12/19/2011
Assignee
1
SAP AG
DIETMAR-HOPP-ALLEE 16
WALLDORF, GERMANY 69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8713560
US20130167135
13335421
Correspondence name and address
PEDRO F. SUAREZ
MINTS, LEVIN, COHN, FERRIS
ET AL
3580 CARMEL MOUNTAIN ROAD, SUITE 300
SAN DIEGO, CA 92130
Assignment: 19
Reel/Frame:027899/0460   Pages: 2
Recorded: 03/21/2012
Attorney Dkt #:W1154/20046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUEGER, BENNO
Exec Dt:
03/20/2012
2
FLEISCHMANN, GERALD
Exec Dt:
03/20/2012
3
NEUMANN, STEFAN
Exec Dt:
03/20/2012
Assignee
1
WACKER CHEMIE AG
HANNS-SEIDEL-PLATZ 4
MUENCHEN, GERMANY 81737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8828270
US20120259108
13425553
Correspondence name and address
DAVID M. TENER
1635 MARKET STREET
11TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:030059/0559   Pages: 9
Recorded: 03/21/2013
Attorney Dkt #:P001 00467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GABEL, EIKE
Exec Dt:
03/01/2013
2
LAHR, HELMUT
Exec Dt:
03/08/2013
3
GRUBER, THOMAS
Exec Dt:
02/26/2013
4
NEUMANN, STEFAN
Exec Dt:
03/05/2013
5
BOGER, UWE
Exec Dt:
02/26/2013
6
BODDENBERG, AXEL
Exec Dt:
03/01/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130168319
13577325
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:031875/0546   Pages: 8
Recorded: 01/02/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
07/26/2013
2
SCHELHAAS, MICHAEL
Exec Dt:
07/26/2013
3
NEUMANN, STEFAN
Exec Dt:
07/26/2013
4
ROSSONI, DUILIO
Exec Dt:
12/18/2013
5
ZARGES, WOLFGANG
Exec Dt:
08/13/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130245140
13889599
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 22
Reel/Frame:031037/0377   Pages: 6
Recorded: 08/19/2013
Attorney Dkt #:2058.887US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENZEL, STEFAN
Exec Dt:
08/14/2013
2
NEUMANN, STEFAN
Exec Dt:
08/14/2013
Assignee
1
SAP AG
DIETMAR-HOPP-ALLEE 16
WALLDORF, GERMANY D-69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150052017
13970023
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER/SAP
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 23
Reel/Frame:041234/0306   Pages: 8
Recorded: 02/13/2017
Attorney Dkt #:P001 00825USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, STEFAN
Exec Dt:
02/07/2017
2
KLIPPER, REINHOLD
Exec Dt:
08/30/2016
3
MAKROPOULOS, PAVLOS
Exec Dt:
09/05/2016
4
BARBIER, JENNY
Exec Dt:
08/26/2016
5
SCHROEDER, MARESA
Exec Dt:
09/04/2016
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017401
US20160347632
15116553
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 24
Reel/Frame:041866/0258   Pages: 3
Recorded: 04/05/2017
Attorney Dkt #:511156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINHOFF, GERD
Exec Dt:
03/22/2017
2
NEUMANN, STEFAN
Exec Dt:
03/30/2017
Assignee
1
HYDRO ALUMINIUM ROLLED PRODUCTS GMBH
ALUMINIUMSTRASSE 1
GREVENBROICH, GERMANY 41515
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170204512
15480193
Correspondence name and address
REINHART BOERNER VAN DEUREN P.C.
2215 PERRYGREEN WAY
ROCKFORD, IL 61107
Assignment: 25
Reel/Frame:046177/0138   Pages: 7
Recorded: 05/17/2018
Attorney Dkt #:P001 00938USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, STEFAN
Exec Dt:
01/24/2018
2
KOOP, BERND
Exec Dt:
01/23/2018
3
BARBIER, JENNY
Exec Dt:
05/13/2018
4
KLIPPER, REINHOLD
Exec Dt:
01/23/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882038
US20180200709
15743873
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 26
Reel/Frame:046380/0262   Pages: 9
Recorded: 07/18/2018
Attorney Dkt #:P001 00929USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOP, BERND
Exec Dt:
01/26/2018
2
KLIPPER, REINHOLD
Exec Dt:
06/08/2018
3
NEUMANN, STEFAN
Exec Dt:
01/29/2018
4
VANHOORNE, PIERRE
Exec Dt:
01/26/2018
5
BARBIER, JENNY
Exec Dt:
07/05/2018
6
YANG, TIAN LEI
Exec Dt:
02/05/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10478814
US20180193828
15741847
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 27
Reel/Frame:052035/0365   Pages: 4
Recorded: 03/06/2020
Attorney Dkt #:P001 00989-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, STEFAN
Exec Dt:
02/07/2020
2
OCHSMANN, CHRISTIAN
Exec Dt:
02/07/2020
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLANTZ 1
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11207671
US20210162396
16624340
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 28
Reel/Frame:059821/0050   Pages: 4
Recorded: 05/05/2022
Attorney Dkt #:P001 01085-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCHSMANN, CHRISTIAN
Exec Dt:
04/14/2022
2
NEUMANN, STEFAN
Exec Dt:
04/18/2022
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220339619
17640863
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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