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Patent Assignment Assignor Details
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Assignor Name : WACHTLER, PETER
Total Assignments: 43
Assignment: 1
Reel/Frame:005778/0428   Pages: 2
Recorded: 07/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SASSE, KLAUS
Exec Dt:
06/17/1991
2
SCHWAMBORN, MICHAEL
Exec Dt:
06/07/1991
3
WACHTLER, PETER
Exec Dt:
06/07/1991
4
FRIE, MONIKA
Exec Dt:
06/11/1991
5
LUDWIG, GEORG-WILHELM
Exec Dt:
06/07/1991
6
PAULUS, WILFRIED
Exec Dt:
06/14/1991
7
SCHMITT, HANS-GEORG
Exec Dt:
06/11/1991
Assignee
1
BAYER AKTIENGESELLSCHAFT A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175176
NONE
07731680
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:006933/0801   Pages: 2
Recorded: 08/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
04/15/1993
2
PAULUS, WILFRIED
Exec Dt:
04/15/1993
3
LUDWIG, GEORG-WILHELM
Exec Dt:
04/22/1993
Assignee
1
BAYER AKTIENGESELLSHAFT
BAYER 8713-LH - LE A 28 8-5-US
KONZERNVERWALTUNG RP PATENTE KONZERN
LEVERKUSEN, GERMANY D5090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354777
NONE
08021407
Correspondence name and address
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 3
Reel/Frame:007106/0157   Pages: 2
Recorded: 08/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/15/1994
2
HEUER, LUTZ
Exec Dt:
07/15/1994
3
SPERZEL, MICHAEL
Exec Dt:
07/11/1994
4
STUNKEL, KLAUS GEORG
Exec Dt:
07/01/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5510365
NONE
08286080
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 4
Reel/Frame:007962/0411   Pages: 3
Recorded: 05/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
04/19/1996
2
HEUER, LUTZ
Exec Dt:
04/30/1996
3
KUGLER, MARTIN
Exec Dt:
04/19/1996
4
SCHRAGE, HEINRICH
Exec Dt:
04/19/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672617
NONE
08598878
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 5
Reel/Frame:008171/0003   Pages: 3
Recorded: 08/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHR, HERMANN
Exec Dt:
05/13/1996
2
KUNISCH, FRANZ
Exec Dt:
05/14/1996
3
WACHTLER, PETER
Exec Dt:
05/14/1996
4
KUGLER, MARTIN
Exec Dt:
05/14/1996
5
MITTENDORF, JOACHIM
Exec Dt:
05/20/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767137
NONE
08663160
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 6
Reel/Frame:008469/0839   Pages: 3
Recorded: 09/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEUER, LUTZ
Exec Dt:
07/03/1996
2
WACHTLER, PETER
Exec Dt:
07/02/1996
3
KUGLER, MARTIA
Exec Dt:
07/03/1996
4
SCHRAGE, HEINRICH
Exec Dt:
07/03/1996
5
SASSE, KLAUS
Exec Dt:
07/06/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5703103
NONE
08716239
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 7
Reel/Frame:010325/0649   Pages: 2
Recorded: 01/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELBE, HANS-LUDWIG
Exec Dt:
10/22/1998
2
BIELEFELDT, DIETMAR
Exec Dt:
11/10/1998
3
TIEMANN, RALF
Exec Dt:
10/26/1998
4
DUTZMANN, STEFAN
Exec Dt:
10/27/1998
5
KUGLER, MARTIN
Exec Dt:
11/09/1998
6
KLAUS, STENZEL
Exec Dt:
10/26/1998
7
WACHTLER, PETER
Exec Dt:
11/06/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP, PATENT UND LIZENZEN
D-51368 LAVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054473
NONE
09230160
Correspondence name and address
BAYER CORPORATION
CAROL MARMO
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:010370/0976   Pages: 2
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELBE, HANS-LUDWIG
Exec Dt:
10/22/1998
2
BIELEFELDT, DIETMAR
Exec Dt:
11/10/1998
3
TIEMANN, RALF
Exec Dt:
10/26/1998
4
DUTZMANN, STEFAN
Exec Dt:
10/27/1998
5
STENZEL, KLAUS
Exec Dt:
10/26/1998
6
KUGLER, MARTIN
Exec Dt:
11/09/1998
7
WACHTLER, PETER
Exec Dt:
11/06/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054473
NONE
09230160
Correspondence name and address
BAYER CORPORATION
CAROL MARMO
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:010098/0060   Pages: 2
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHR, HERMANN
Exec Dt:
05/21/1999
2
KUGLER, MARTIN
Exec Dt:
05/27/1999
3
WACHTLER, PETER
Exec Dt:
05/27/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP, PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6075019
NONE
09331676
Correspondence name and address
BAYER CORPORATION
CAROL MARMO
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:010663/0011   Pages: 2
Recorded: 01/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASSMANN, LUTZ
Exec Dt:
11/26/1999
2
STENZEL, KLAUS
Exec Dt:
11/29/1999
3
ERDELEN, CHRISTOPH
Exec Dt:
12/07/1999
4
KUGLER, MARTIN
Exec Dt:
12/08/1999
5
WACHTLER, PETER
Exec Dt:
12/08/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262100
NONE
09463092
Correspondence name and address
BAYER CORPORATION
CAROL MARMO
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:011493/0351   Pages: 5
Recorded: 01/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINEMANN, ULRICH
Exec Dt:
11/06/2000
2
GAYER, HERBERT
Exec Dt:
11/07/2000
3
GERDES, PETER
Exec Dt:
11/20/2000
4
VAUPEL, MARTIN
Exec Dt:
11/07/2000
5
HANSSLER, GERD
Exec Dt:
11/08/2000
6
KUGLER, MARTIN
Exec Dt:
02/12/2000
7
MAULER-MACHNIK, ASTRID
Exec Dt:
11/17/2000
8
STENZEL, KLAUS
Exec Dt:
11/27/2000
9
JAETSCH, THOMAS
Exec Dt:
11/28/2000
10
WACHTLER, PETER
Exec Dt:
11/28/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350909
NONE
09720893
Correspondence name and address
BAYER CORPORATION
JACKIE ANN ZURCHER
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:012501/0225   Pages: 2
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
09/21/2001
2
WIRGES, HANS-PETER
Exec Dt:
10/20/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6544441
US20020040977
09931664
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:012897/0778   Pages: 2
Recorded: 05/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHR, HERMANN
Exec Dt:
01/23/2002
2
KRETSCHIK, OLIVER
Exec Dt:
01/23/2002
3
KUGLER, MARTIN
Exec Dt:
01/25/2002
4
WACHTLER, PETER
Exec Dt:
01/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6638958
US20030166698
10000499
Correspondence name and address
BAYER CORP.
DIDERICO VAN EYL
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:012940/0944   Pages: 2
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
04/12/2002
2
KUGLER, MARTIN
Exec Dt:
04/15/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020164266
10096557
Correspondence name and address
BAYER CORP.
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:013096/0704   Pages: 3
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHR, HERMANN
Exec Dt:
06/07/2002
2
KUCK, KARL-HEINZ
Exec Dt:
06/13/2002
3
KUGLER, MARTIN
Exec Dt:
06/11/2002
4
WACHTLER, PETER
Exec Dt:
06/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030040540
10189934
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:013374/0425   Pages: 2
Recorded: 08/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/16/2002
2
KUGLER, MARTIN
Exec Dt:
07/17/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030012685
10204821
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:022767/0399   Pages: 8
Recorded: 06/02/2009
Attorney Dkt #:MO-7374N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/16/2002
2
KUGLER, MARTIN
Exec Dt:
07/17/2002
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100093815
12469344
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:027557/0173   Pages: 2
Recorded: 01/19/2012
Attorney Dkt #:MO7374N2 (ASSIGN #1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/16/2002
2
KUGLER, MARTIN
Exec Dt:
07/17/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368
PATENTE AND LIZENZEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8246942
US20120035228
13037444
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275
Assignment: 19
Reel/Frame:013272/0314   Pages: 2
Recorded: 09/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNS, RAINER
Exec Dt:
07/31/2002
2
UHR, HERMANN
Exec Dt:
07/31/2002
3
KUGLER, MARTIN
Exec Dt:
08/01/2002
4
WACHTLER, PETER
Exec Dt:
08/01/2002
5
KRETSCHIK, OLIVER
Exec Dt:
07/31/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030129081
10178134
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:015029/0762   Pages: 4
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/06/2004
2
PUTZER, MARKUS ALEXANDER
Exec Dt:
01/28/2004
3
AUGUSTIN, THOMAS
Exec Dt:
03/23/2004
4
PREUSS, KRYSTYNA
Exec Dt:
01/28/2004
Assignees
1
GE BAYER SILICONES GMBH & CO. KG
GEBAUDE V 7
51368 LEVERKUSEN, GERMANY
2
BAYER AKTIENGESELLSCHAFT
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050003205
10483357
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NY 10017
Assignment: 21
Reel/Frame:016239/0800   Pages: 5
Recorded: 02/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELBE, HANS-LUDWIG
Exec Dt:
08/25/2004
2
RIECK, HEIKO
Exec Dt:
12/07/2004
3
DUNKEL, RALF
Exec Dt:
08/25/2004
4
WACHENDORFF-NEUMANN, ULRIKE
Exec Dt:
09/08/2004
5
MAULER-MACHNIK, ASTRID
Exec Dt:
10/27/2004
6
JAETSCH, THOMAS
Exec Dt:
10/19/2004
7
KUCK, KARL-HEINZ
Exec Dt:
08/04/2004
8
KUGLER, MARTIN
Exec Dt:
10/19/2004
9
WACHTLER, PETER
Exec Dt:
10/19/2004
Assignee
1
BAYER CROPSCIENCE AG
ALFRED-NOBEL-STR. 50
D 40789 MONHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7388097
US20050124815
10502994
Correspondence name and address
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:016815/0507   Pages: 4
Recorded: 09/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNS, RAINER
Exec Dt:
03/03/2005
2
KRETSCHIK, OLIVER
Exec Dt:
03/07/2005
3
UHR, HERMANN
Exec Dt:
03/03/2005
4
KUGLER, MARTIN
Exec Dt:
03/04/2005
5
WACHTLER, PETER
Exec Dt:
03/04/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060089352
10522865
Correspondence name and address
DIDERICO VAN EYL
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPT.
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:017196/0007   Pages: 4
Recorded: 02/18/2006
Attorney Dkt #:CH8361/LEA36421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNS, RAINER
Exec Dt:
06/01/2005
2
KRETSCHIK, OLIVER
Exec Dt:
06/07/2005
3
KUGLER, MARTIN
Exec Dt:
06/03/2005
4
WACHTLER, PETER
Exec Dt:
06/02/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060142384
10537243
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 24
Reel/Frame:017196/0013   Pages: 3
Recorded: 02/18/2006
Attorney Dkt #:CH8359/LEA36403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNS, RAINER
Exec Dt:
06/01/2005
2
EBERZ, GUNTHER
Exec Dt:
06/20/2005
3
KREIB, WOLFGANG
Exec Dt:
06/27/2005
4
KRETSCHIK, OLIVER
Exec Dt:
06/08/2005
5
KUGLER, MARTIN
Exec Dt:
06/08/2005
6
UHR, HERMANN
Exec Dt:
06/01/2005
7
VOGL, ERASMUS
Exec Dt:
06/01/2005
8
WACHTLER, PETER
Exec Dt:
06/07/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060142359
10537242
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 25
Reel/Frame:016855/0118   Pages: 2
Recorded: 12/06/2005
Attorney Dkt #:CH8339/LEA36419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/01/2005
2
KUGLER, MARTIN
Exec Dt:
05/04/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060111410
10533977
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 26
Reel/Frame:017878/0404   Pages: 2
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
08/26/2005
2
KUGLER, MARTIN
Exec Dt:
08/29/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060288373
10555526
Correspondence name and address
DIDERICO VAN EYL, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 27
Reel/Frame:018023/0396   Pages: 2
Recorded: 10/11/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT SERIAL NUMBER 10553526. NUMBER SHOULD BE 10553526 PREVIOUSLY RECORDED ON REEL 017878 FRAME 0404.
Assignors
1
WACHTLER, PETER
Exec Dt:
08/26/2005
2
KUGLER, MARTIN
Exec Dt:
08/29/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LAVERKUSON, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060205716
10553526
Correspondence name and address
DIDERLOO VAN EVL. LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 28
Reel/Frame:018076/0473   Pages: 2
Recorded: 08/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
08/26/2005
2
KUGLER, MARTIN
Exec Dt:
08/29/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060205716
10553526
Correspondence name and address
DIDERICO VAN EYL
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 29
Reel/Frame:019553/0431   Pages: 2
Recorded: 07/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WACHTLER, PETER
Exec Dt:
06/25/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080009532
11794869
Correspondence name and address
NICANOR A. KOHNCKE, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 30
Reel/Frame:019761/0949   Pages: 2
Recorded: 08/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
07/31/2007
2
KUGLER, MARTIN
Exec Dt:
07/31/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080134931
11884808
Correspondence name and address
NICANOR A. KOHNCKE
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 31
Reel/Frame:033880/0789   Pages: 4
Recorded: 10/03/2014
Attorney Dkt #:P001 00037
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 019858 FRAME 0322. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO LANXESS DEUTSCHLAND GMBH.
Assignors
1
UHR, HERMANN
Exec Dt:
08/16/2007
2
WACHTLER, PETER
Exec Dt:
08/13/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080280960
11886118
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LANXESS CORPORATION
PITTSBURGH, PA 15275-1112
Assignment: 32
Reel/Frame:019858/0322   Pages: 2
Recorded: 09/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHR, HERMANN
Exec Dt:
08/13/2007
2
WACHTLER, PETER
Exec Dt:
08/16/2007
Assignee
1
LENXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080280960
11886118
Correspondence name and address
NICANOR A. KOHNCKE, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITSBURGH, PA 15275-1112
Assignment: 33
Reel/Frame:020870/0226   Pages: 2
Recorded: 04/29/2008
Attorney Dkt #:P001 00100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
03/19/2008
2
KUGLER, MARTIN
Exec Dt:
03/15/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9119395
US20080234387
12090030
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 34
Reel/Frame:024996/0244   Pages: 6
Recorded: 09/16/2010
Attorney Dkt #:P001 00287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHR, HERMANN
Exec Dt:
04/23/2010
2
WACHTLER, PETER
Exec Dt:
04/26/2010
3
GERHARZ, TANJA
Exec Dt:
04/21/2010
4
KUGLER, MARTIN
Exec Dt:
04/23/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110009462
12738938
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 35
Reel/Frame:038239/0053   Pages: 4
Recorded: 03/24/2016
Attorney Dkt #:P001 00808USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERHARZ, TANJA
Exec Dt:
03/15/2016
2
WACHTLER, PETER
Exec Dt:
02/18/2016
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9693560
US20160198712
14911308
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 36
Reel/Frame:043212/0191   Pages: 3
Recorded: 07/17/2017
Attorney Dkt #:P001 00857USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
03/15/2017
2
GERHARZ, TANJA
Exec Dt:
03/24/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170265466
15504342
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 37
Reel/Frame:049484/0866   Pages: 4
Recorded: 06/17/2019
Attorney Dkt #:P001 00854D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
03/15/2017
2
GERHARZ, TANJA
Exec Dt:
03/24/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190269129
16416339
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 38
Reel/Frame:045225/0175   Pages: 2
Recorded: 03/15/2018
Attorney Dkt #:510725US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WACHTLER, PETER
Exec Dt:
12/13/2017
Assignee
1
BASF PERFORMANCE PRODUCTS GMBH
PISCHELSDORF INDUSTRIEPARK
ZWENTENDORF, AUSTRIA 3435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180237547
15753649
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 39
Reel/Frame:045345/0385   Pages: 4
Recorded: 03/26/2018
Attorney Dkt #:P001 00944USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
03/12/2018
2
GERHARZ, TANJA
Exec Dt:
03/12/2018
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190008147
15752427
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 40
Reel/Frame:058176/0651   Pages: 3
Recorded: 11/22/2021
Attorney Dkt #:P001 01068-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WACHTLER, PETER
Exec Dt:
08/31/2021
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11549075
US20220145197
17430159
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 41
Reel/Frame:058440/0560   Pages: 5
Recorded: 12/21/2021
Attorney Dkt #:P001 01074-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
12/07/2021
2
BABENKO, OLGA
Exec Dt:
12/15/2021
3
UHR, HERMANN
Exec Dt:
12/02/2021
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220225616
17604638
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 42
Reel/Frame:059877/0899   Pages: 5
Recorded: 05/10/2022
Attorney Dkt #:P001 01099-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
04/26/2022
2
UHR, HERMANN
Exec Dt:
04/26/2022
3
STOPP, ROLAND
Exec Dt:
04/29/2022
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220369639
17769813
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 43
Reel/Frame:059944/0942   Pages: 5
Recorded: 05/18/2022
Attorney Dkt #:P001 01103-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WACHTLER, PETER
Exec Dt:
04/26/2022
2
UHR, HERMANN
Exec Dt:
04/26/2022
3
STOPP, ROLAND
Exec Dt:
05/16/2022
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220394976
17769834
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275

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