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Patent Assignment Assignor Details
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Assignor Name : SOEST, HANS-KARL
Total Assignments: 11
Assignment: 1
Reel/Frame:005097/0374   Pages: 1
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MITSCHKER, ALFRED
Exec Dt:
06/16/1989
2
LANGE, PETER M.
Exec Dt:
06/16/1989
3
HELLER, HAROLD
Exec Dt:
06/16/1989
4
WERNER, FRIEDRICH
Exec Dt:
06/16/1989
5
SOEST, HANS-KARL
Exec Dt:
06/16/1989
6
SIEGERS, GUNTER
Exec Dt:
06/16/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4988738
NONE
07373836
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.,
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:011130/0996   Pages: 2
Recorded: 08/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
06/23/2000
2
SCHNEGG, ULRICH
Exec Dt:
07/12/2000
3
SEIDEL, RUDIGER
Exec Dt:
06/30/2000
4
SOEST, HANS-KARL
Exec Dt:
07/26/2000
5
MITSCHKER, ALFRED
Exec Dt:
07/24/2000
6
LUTJENS, HOLGER
Exec Dt:
07/05/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6699913
NONE
09642799
Correspondence name and address
RICHARD E. L. HENDERSON
BAYER CORPORATION
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:011392/0588   Pages: 2
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAPP, MICHAEL
Exec Dt:
10/09/2000
2
BORN, RALF-JURGEN
Exec Dt:
10/16/2000
3
KLIPPER, REINHOLD
Exec Dt:
10/09/2000
4
SCHNEGG, ULRICH
Exec Dt:
10/09/2000
5
SOEST, HANS-KARL
Exec Dt:
10/16/2000
6
ZARGES, WOLFGANG
Exec Dt:
10/17/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696503
US20010006159
09739025
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:012370/0322   Pages: 2
Recorded: 11/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOEST, HANS-KARL
Exec Dt:
10/24/2001
2
KLIPPER, REINHOLD
Exec Dt:
10/10/2001
3
SCHNEGG, ULRICH
Exec Dt:
10/17/2001
4
GLADYSCH, MARTIN
Exec Dt:
10/10/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6942805
US20020088755
10007774
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD, PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:012400/0992   Pages: 2
Recorded: 12/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAPP, MICHAEL
Exec Dt:
11/19/2001
2
STRUEVER, WERNER
Exec Dt:
11/20/2001
3
KLIPPER, REINHOLD
Exec Dt:
11/21/2001
4
SCHNEGG, ULRICH
Exec Dt:
11/22/2001
5
SOEST, HANS-KARL
Exec Dt:
11/23/2001
6
SCHAFFRATH, HELMUT
Exec Dt:
11/26/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020074288
10017344
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:013518/0868   Pages: 3
Recorded: 11/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, DR., REINHOLD
Exec Dt:
09/30/2002
2
HALLE, DR., OLAF
Exec Dt:
10/11/2002
3
SCHMID, DR., CLAUDIA
Exec Dt:
10/30/2002
4
PODSZUN, DR., WOLFGANG
Exec Dt:
10/10/2002
5
SIEDEL, DR., RUDIGER
Exec Dt:
10/28/2002
6
SOEST, HANS-KARL
Exec Dt:
10/28/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030114544
10299299
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NY 10017
Assignment: 7
Reel/Frame:018424/0517   Pages: 3
Recorded: 10/23/2006
Attorney Dkt #:CH8378/LEA36568 GMBH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
07/28/2005
2
PODSZUN, WOLFGANG
Exec Dt:
08/08/2005
3
TREFFURTH, HANFRIED
Exec Dt:
08/11/2005
4
HERRMANN, UDO
Exec Dt:
07/28/2005
5
SOEST, HANS-KARL
Exec Dt:
08/02/2005
6
LITZINGER, ULRICH
Exec Dt:
08/01/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7678865
US20070084775
10544255
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:020601/0058   Pages: 6
Recorded: 03/05/2008
Attorney Dkt #:P001 00174
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIPPER, REINHOLD
Exec Dt:
01/29/2008
2
PODSZUN, WOLFGANG
Exec Dt:
02/01/2008
3
SCHELHAAS, MICHAEL
Exec Dt:
01/31/2008
4
VANHOORNE, PIERRE
Exec Dt:
01/31/2008
5
SOEST, HANS-KARL
Exec Dt:
02/01/2008
6
LITZINGER, ULRICH
Exec Dt:
02/04/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080234398
12070442
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:020709/0337   Pages: 2
Recorded: 03/27/2008
Attorney Dkt #:P001 00275
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOEST, HANS-KARL
Exec Dt:
02/20/2008
2
LITZINGER, ULRICH
Exec Dt:
02/20/2008
3
KLIPPER, REINHOLD
Exec Dt:
02/21/2008
4
WAGNER, RUDOLF
Exec Dt:
02/25/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090030243
12027355
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:028962/0304   Pages: 2
Recorded: 09/14/2012
Attorney Dkt #:P001 00275N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOEST, HANS-KARL
Exec Dt:
02/20/2008
2
LITZINGER, ULRICH
Exec Dt:
02/20/2008
3
KLIPPER, REINHOLD
Exec Dt:
02/21/2008
4
WAGNER, RUDOLF
Exec Dt:
02/25/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120088941
13329932
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:022543/0191   Pages: 8
Recorded: 04/14/2009
Attorney Dkt #:P086 00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIRIO, ANTHONY P.
Exec Dt:
03/27/2009
2
GALLAHER, GEORGE R.
Exec Dt:
03/30/2009
3
SOEST, HANS-KARL
Exec Dt:
03/30/2009
4
WAGNER, RUDOLF
Exec Dt:
03/27/2009
Assignee
1
LANXESS SYBRON CHEMICALS INC.
200 BIRMINGHAM ROAD
BIRMINGHAM, NEW JERSEY 08011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090198088
12360585
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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