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Patent Assignment Assignor Details
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Assignor Name : WEIDENHAUPT, HERMANN-JOSEF
Total Assignments: 37
Assignment: 1
Reel/Frame:006715/0677   Pages: 2
Recorded: 09/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
07/21/1993
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
07/27/1993
3
KELBCH, STEFAN
Exec Dt:
07/21/1993
4
ENGELS, HANS-WILHELM
Exec Dt:
07/26/1993
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140427
NONE
08124617
Correspondence name and address
ROBERT G. MCMORROW, JR.
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:007356/0261   Pages: 2
Recorded: 02/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
01/11/1995
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
01/16/1995
3
EISELE, ULRICH
Exec Dt:
01/13/1995
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
PATENTE KONZERN
D-51368 LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5663226
NONE
08391508
Correspondence name and address
ROBERT G. MCMORROW, JR.
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:007513/0742   Pages: 2
Recorded: 05/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
02/23/1995
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
02/27/1995
Assignee
1
BAYER AG
PATENTE KONZERN
KONZERNVERWALTUNG RP
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5569721
NONE
08436650
Correspondence name and address
ROBERT G. MCMORROW, JR.
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:008010/0299   Pages: 2
Recorded: 05/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
04/16/1996
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/18/1996
3
EISELE, ULRICH
Exec Dt:
04/23/1996
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5733965
NONE
08651595
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:009034/0204   Pages: 2
Recorded: 03/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
01/26/1998
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
02/02/1998
3
KONIGSHOFEN, HEINRICH
Exec Dt:
01/26/1998
4
EISELE, ULRICH
Exec Dt:
01/28/1998
Assignee
1
BAYER AG
KONZERNBEREICH RP PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5977225
NONE
09034618
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:009776/0101   Pages: 2
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
01/11/1999
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
01/13/1999
3
KONIGSHOFEN, HEINRICH
Exec Dt:
01/11/1999
4
WENDLING, PETER
Exec Dt:
01/13/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287376
NONE
09251077
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:010398/0286   Pages: 2
Recorded: 11/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESKE, WINFRIED
Exec Dt:
10/08/1999
2
BUDING, HARTMUTH
Exec Dt:
10/12/1999
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
10/08/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6359045
NONE
09437651
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:010819/0422   Pages: 2
Recorded: 05/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JESKE, WINFRIED
Exec Dt:
04/27/2000
2
BUDING, HARTMUTH
Exec Dt:
05/03/2000
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/27/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LUZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825282
US20020058760
09575051
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:011492/0448   Pages: 3
Recorded: 01/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRUH, THOMAS
Exec Dt:
11/30/2000
2
HEILIGER, LUDGER
Exec Dt:
11/30/2000
3
KLEINER, THOMAS
Exec Dt:
11/28/2000
4
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/28/2000
5
KIESEKAMP, JOACHIM
Exec Dt:
12/09/2000
6
SCHUSTER, ROBERT-HANS
Exec Dt:
12/09/2000
Assignee
1
RHEIN CHEMIE RHEINAU GMBH
DUSSELDORFER STR. 23-27
D-68219 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6750275
US20010012866
09764672
Correspondence name and address
BAYER CORPORATION, PATENT DEPARTMENT
NOLAND J. CHEUNG
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:011524/0493   Pages: 2
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/30/2000
2
BUDING, HARTMUTH
Exec Dt:
12/04/2000
3
HAHN, JOSEF
Exec Dt:
12/06/2000
4
RUNK, MARCO
Exec Dt:
12/06/2000
Assignee
1
BAYER AKTIENGESELLSECHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6319993
US20010029290
09766553
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:011699/0521   Pages: 2
Recorded: 03/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHOLL, THOMAS
Exec Dt:
01/23/2001
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
01/29/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521684
US20010031822
09801885
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:012616/0496   Pages: 2
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACKERMANN, JURGEN
Exec Dt:
11/12/2001
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/16/2001
3
GRABOWSKI, STEFAN
Exec Dt:
11/09/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689834
US20020091187
09948451
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:013126/0165   Pages: 3
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, JOSEF
Exec Dt:
04/25/2002
2
RUNK, MARCO
Exec Dt:
04/25/2002
3
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
04/27/2002
4
BUDING, HARTMUTH
Exec Dt:
05/08/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6747122
US20030100703
10197362
Correspondence name and address
BAYER CORPORATION
JENNIFER R. SENG
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15025-9741
Assignment: 14
Reel/Frame:015606/0649   Pages: 4
Recorded: 01/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RESENDES, RUI
Exec Dt:
11/04/2004
2
ODEGAARD, SHAYNA
Exec Dt:
12/06/2004
3
BRAIN, PHILIP
Exec Dt:
11/15/2004
4
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
12/20/2004
Assignee
1
BAYER INC.
1265 VIDAL STREET, S.
SARNIA, ONTARIO, CANADA N7T 7M2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050288408
10875377
Correspondence name and address
LANXESS CORPORATION
JENNIFER R. SENG
LAW AND INTELLECTUAL PROPERTY DEPT.
111 PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:018579/0436   Pages: 2
Recorded: 12/04/2006
Attorney Dkt #:CH8253/PS1165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
12/20/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050288408
10875377
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:016935/0966   Pages: 3
Recorded: 12/22/2005
Attorney Dkt #:CH8337/LEA36998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
05/23/2005
2
BUDING, HARTMUTH
Exec Dt:
05/25/2005
3
HAHN, JOSEF
Exec Dt:
07/27/2005
4
HAP, NICOLE
Exec Dt:
09/13/2005
5
DECKER, PETRA
Exec Dt:
09/07/2005
6
UCAL, NESIBE
Exec Dt:
08/08/2005
7
ZETTL, UWE
Exec Dt:
08/30/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7375164
US20060025538
11119582
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:016635/0430   Pages: 2
Recorded: 08/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUDING, HARTMUTH
Exec Dt:
07/11/2005
2
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
07/13/2005
3
JESKE, WINFRIED
Exec Dt:
07/14/2005
4
KLEINER, THOMAS
Exec Dt:
07/28/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D 51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553910
US20050272933
11136013
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:017081/0389   Pages: 9
Recorded: 01/28/2006
Attorney Dkt #:CH8327/LEA36990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
10/24/2005
2
BUDING, HARTMUTH
Exec Dt:
10/21/2005
3
HAHN, JOSEF
Exec Dt:
10/21/2005
4
MIHALYI, ANDREAS
Exec Dt:
11/08/2005
5
ZETTL, UWE
Exec Dt:
10/21/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7319124
US20060030676
11094701
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 19
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: 20
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: 21
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: 22
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: 23
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: 24
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: 25
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: 26
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: 27
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: 28
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: 29
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: 30
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: 31
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: 32
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: 33
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: 34
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: 35
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
Assignment: 36
Reel/Frame:051291/0341   Pages: 4
Recorded: 12/16/2019
Attorney Dkt #:P001 01017.US.PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
11/18/2019
2
MOLL, IRENE
Exec Dt:
11/19/2019
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11292903
US20200181382
16612957
Correspondence name and address
CHRISTINE KONANS
2 ARMSTRONG ROAD
SHELTON, CT 06484
Assignment: 37
Reel/Frame:055362/0896   Pages: 8
Recorded: 02/23/2021
Attorney Dkt #:P001 01029-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIDENHAUPT, HERMANN-JOSEF
Exec Dt:
01/11/2021
2
WIEDEMEIER-JARAD, MELANIE
Exec Dt:
01/07/2021
3
MEESE, STEPHAN
Exec Dt:
01/07/2021
4
FISCHER, JENS-HENDRIK
Exec Dt:
01/20/2021
5
DE SMET, NELE
Exec Dt:
01/20/2021
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292614
17258365
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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