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Patent Assignment Assignor Details
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Assignor Name : MEISEN, ULRICH
Total Assignments: 24
Assignment: 1
Reel/Frame:004618/0959   Pages: 1
Recorded: 10/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUXBAUM, GUNTER
Exec Dt:
09/22/1986
2
MEISEN, ULRICH
Exec Dt:
09/22/1986
3
HABEREY, FLORIAN
Exec Dt:
09/24/1986
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4773938
NONE
06918574
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:008764/0917   Pages: 2
Recorded: 10/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORSCHEN, WOLFGANG
Exec Dt:
09/08/1997
2
MEISEN, ULRICH
Exec Dt:
09/08/1997
Assignee
1
BAYER AG
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143194
NONE
08946545
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:008919/0302   Pages: 2
Recorded: 12/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUN, ROLF-MICHAEL
Exec Dt:
11/11/1997
2
BAYER, ECKHARD
Exec Dt:
11/13/1997
3
MEISEN, ULRICH
Exec Dt:
11/12/1997
Assignee
1
BAYER AG
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5916360
NONE
08987627
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:009241/0743   Pages: 2
Recorded: 06/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORSCHEN, WOLFGANG
Exec Dt:
04/23/1998
2
MEISEN, ULRICH
Exec Dt:
04/24/1998
Assignee
1
BAYER AG
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6063180
NONE
09094408
Correspondence name and address
CONNOLLY AND HUTZ
ALLAN N. KUTZENCO
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:009523/0536   Pages: 2
Recorded: 10/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUN, ROLF-MICHAEL
Exec Dt:
09/30/1998
2
BAYER, ECKHARD
Exec Dt:
07/10/1998
3
MEISEN, ULRICH
Exec Dt:
05/10/1998
Assignee
1
BAYER AG
KONZERNBEREICH RP PATENTE-UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6042642
NONE
09173301
Correspondence name and address
CONNOLLY AND HUTZ
FRANK Z. YANG
P.O. BOX 2207
WILMINGTON, DE 19801
Assignment: 6
Reel/Frame:009526/0678   Pages: 2
Recorded: 10/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUN, ROLF-MICHAEL
Exec Dt:
09/30/1998
2
BAYER, ECKHARD
Exec Dt:
07/10/1998
3
MEISEN, ULRICH
Exec Dt:
05/10/1998
Assignee
1
BAYER AG
KONZERNBEREICH RP PATENTE- UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179908
NONE
09173374
Correspondence name and address
CONNOLLY AND HUTZ
FRANK Z. YANG
P.O. BOX 2207
WILMINGTON, DE 19801
Assignment: 7
Reel/Frame:010762/0134   Pages: 2
Recorded: 04/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
03/07/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6280649
NONE
09556001
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:011166/0072   Pages: 2
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUER, GERHARD
Exec Dt:
08/09/2000
2
LAILACH, GUNTER
Exec Dt:
08/10/2000
3
MEISEN, ULRICH
Exec Dt:
08/07/2000
4
SCHUY, WERNER
Exec Dt:
08/09/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LUZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6416723
NONE
09646280
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:011166/0230   Pages: 2
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUER, GERHARD
Exec Dt:
08/03/2000
2
LAILACH, GUNTER
Exec Dt:
08/10/2000
3
MEISEN, ULRICH
Exec Dt:
08/07/2000
4
SCHUY, WERNER
Exec Dt:
08/09/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6440377
NONE
09646340
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:012163/0185   Pages: 2
Recorded: 08/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
08/14/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6508877
US20020050230
09945181
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:011140/0750   Pages: 2
Recorded: 09/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUER, GERHARD
Exec Dt:
08/23/2000
2
LAILACH, GUNTER
Exec Dt:
08/21/2000
3
MEISEN, ULRICH
Exec Dt:
08/24/2000
4
SCHUY, WERNER
Exec Dt:
08/23/2000
5
JULIUS, UDO
Exec Dt:
08/23/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6530987
NONE
09646372
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:011604/0436   Pages: 2
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
01/24/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6534032
US20010031240
09798847
Correspondence name and address
BAYER CORPORATION
DIETMAR PRESSNER
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:012568/0486   Pages: 2
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
11/08/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6689206
US20020088374
09945423
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:012556/0694   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
12/02/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562533
US20020115007
09944880
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:012511/0612   Pages: 2
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
12/03/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767529
US20020130296
10047315
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:012556/0692   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
12/03/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6806010
US20020119386
09940954
Correspondence name and address
BAYER CORP.
THOAMS W. ROY
100 BAYER ROAD
PATENT DEPT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:012561/0117   Pages: 2
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
12/03/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6508290
US20020127176
09945481
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:013826/0071   Pages: 2
Recorded: 02/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEISEN, ULRICH
Exec Dt:
01/30/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN D 51368, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6849196
US20030164468
10374149
Correspondence name and address
BAYER CHEMICALS CORPORATION
SARA SUE RILEY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:015369/0746   Pages: 2
Recorded: 11/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISEN, ULRICH
Exec Dt:
09/22/2004
2
BRUNN, HORST
Exec Dt:
09/22/2004
3
BONN, KARL-HEINZ
Exec Dt:
09/22/2004
4
FRIEDRICH, HOLGER
Exec Dt:
09/23/2004
Assignee
1
BAYER CHEMICALS AG
PATENTE UND LIZENZEN
D51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7144455
US20050045066
10928000
Correspondence name and address
LANXESS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:015369/0757   Pages: 3
Recorded: 11/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISEN, ULRICH
Exec Dt:
09/22/2004
2
BRUNN, HORST
Exec Dt:
09/22/2004
3
VAN BONN, KARL-HEINZ
Exec Dt:
09/22/2004
4
FRIEDRICH, HOLGER
Exec Dt:
09/22/2004
Assignee
1
BAYER CHEMICALS, AG
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7144455
US20050045066
10928000
Correspondence name and address
LANXESS CROPORATION
LAW & INTELLECTUAL PROPERTY DEPT.
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:015372/0827   Pages: 2
Recorded: 11/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISEN, ULRICH
Exec Dt:
09/22/2004
2
BRUNN, HORST
Exec Dt:
09/22/2004
3
VAN BONN, KARL-HEINZ
Exec Dt:
09/22/2004
4
FRIEDRICH, HOLGER
Exec Dt:
09/23/2004
Assignee
1
BAYER CHEMICALS AG
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7144455
US20050045066
10928000
Correspondence name and address
LANXESS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:017196/0085   Pages: 2
Recorded: 02/18/2006
Attorney Dkt #:CH8392/LEA36214
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISEN, ULRICH
Exec Dt:
08/29/2005
2
MLECZKO, LESLAW
Exec Dt:
08/01/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7387671
US20060196392
10547598
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 23
Reel/Frame:036378/0103   Pages: 5
Recorded: 08/18/2015
Attorney Dkt #:P001 00757USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHLOPEK, KRZYSZTOF
Exec Dt:
07/10/2015
2
MEISEN, ULRICH
Exec Dt:
07/04/2015
3
KOENIG, RALF GERHARD
Exec Dt:
07/30/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870743
US20150299430
14648464
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 24
Reel/Frame:051302/0645   Pages: 9
Recorded: 12/16/2019
Attorney Dkt #:P001 01009-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUETJE, KAI
Exec Dt:
10/14/2019
2
KATHREIN, CHRISTINE
Exec Dt:
10/25/2019
3
ROSENHAHN, CARSTEN
Exec Dt:
10/08/2019
4
KISCHKEWITZ, JUERGEN
Exec Dt:
10/08/2019
5
MEISEN, ULRICH
Exec Dt:
10/10/2019
6
KOEHLER, PETER
Exec Dt:
10/13/2019
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210107803
16498511
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSUBURGH, PA 15275

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