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Patent Assignment Assignor Details
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Assignor Name : MERSMANN, FRANZ-JOSEF
Total Assignments: 11
Assignment: 1
Reel/Frame:004793/0894   Pages: 1
Recorded: 10/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOHN, JOHANN
Exec Dt:
09/14/1987
2
MERSMANN, FRANZ-JOSEF
Exec Dt:
09/14/1987
3
OBRECHT, WERNER
Exec Dt:
09/14/1987
4
SZENTIVANYI, ZSOLT
Exec Dt:
09/14/1987
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4791172
NONE
07103661
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:010734/0326   Pages: 2
Recorded: 04/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAENDELER, FRIEDRICH
Exec Dt:
02/08/2000
2
HEROLD, HEIKO
Exec Dt:
02/10/2000
3
MLECZKO, LESLAW
Exec Dt:
02/10/2000
4
RIEHLE, CLAUS
Exec Dt:
02/10/2000
5
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/11/2000
6
SCHNEIDER, JURGEN
Exec Dt:
02/28/2000
7
DAUBEN, MICHAEL
Exec Dt:
02/23/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATNET UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6441108
NONE
09529069
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:010805/0631   Pages: 2
Recorded: 04/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAENDELER, FRIEDRICH
Exec Dt:
02/09/2000
2
HEROLD, HEIKO
Exec Dt:
02/10/2000
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/11/2000
4
SCHEBESTA, KLAUS
Exec Dt:
02/21/2000
5
SCHNEIDER, JURGEN
Exec Dt:
02/07/2000
6
SCHWEIGLER, NORBERT
Exec Dt:
02/15/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372865
NONE
09509925
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 4
Reel/Frame:012651/0489   Pages: 4
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PAUL
Exec Dt:
01/31/2001
2
BENDER, HARALD
Exec Dt:
01/30/2001
3
ARSENAULT, GILLES JOSEPH
Exec Dt:
01/30/2001
4
SPADOLA, IGNAZIO
Exec Dt:
01/30/2001
5
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/01/2001
Assignee
1
BAYER INC.
SARNIA, ONTARIO
N7T 7M2, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6646059
US20020120071
10000520
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:015897/0528   Pages: 3
Recorded: 10/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/01/2004
2
WARSITZ, RAFAEL
Exec Dt:
08/05/2004
3
DUDZIAK, GREGOR
Exec Dt:
09/09/2004
4
MERSMANN, FRANZ-JOSEF
Exec Dt:
09/09/2004
5
SZENTIVANYI, ZSOLT
Exec Dt:
09/09/2004
6
PASK, STEPHEN
Exec Dt:
09/22/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071292
US20050197486
10962801
Correspondence name and address
LANXESS CORPORATION
JENNIFER R. SENG
LAW & INTELLECTURAL PROPERTY DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:016207/0851   Pages: 2
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
03/29/2005
2
WARSITZ, RAFAEL
Exec Dt:
03/30/2005
3
DUDZIAK, GREGOR
Exec Dt:
05/04/2005
4
MERSMANN, FRANZ-JOSEF
Exec Dt:
04/07/2005
5
PASK, STEPHEN 04072005
Exec Dt:
04/07/2005
6
SZENTIVANYI, ZSOLT
Exec Dt:
04/26/2005
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN
PATENTE UND LIZENZEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071292
US20050197486
10962801
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:021993/0308   Pages: 3
Recorded: 12/17/2008
Attorney Dkt #:P001 00297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONG, CHRISTOPHER
Exec Dt:
12/01/2008
2
MERSMANN, FRANZ-JOSEF
Exec Dt:
12/09/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7846995
US20090163640
12336626
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:023752/0029   Pages: 5
Recorded: 01/08/2010
Attorney Dkt #:P001 00269
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ONG, CHRISTOPHER
Exec Dt:
03/19/2009
2
PASK, STEPHEN
Exec Dt:
04/06/2009
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
03/30/2009
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090227444
12336691
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:030337/0290   Pages: 13
Recorded: 05/02/2013
Attorney Dkt #:P001 00465
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
04/03/2013
2
OBRECHT, WERNER
Exec Dt:
02/26/2013
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/27/2013
4
PAUL, HANNS-INGOLF
Exec Dt:
02/27/2013
5
WAGNER, PAUL
Exec Dt:
03/01/2013
6
FELLER, ROLF
Exec Dt:
04/09/2013
7
KONIG, THOMAS
Exec Dt:
04/08/2013
8
KIRCHHOFF, JOERG
Exec Dt:
03/08/2013
9
BACKER, WOLFGANG
Exec Dt:
04/17/2013
10
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
Assignees
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
2
LANXESS INTERNATIONAL
CH-GRANGES PACCOT
CH-GRANGES PACCOT, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469697
US20130211031
13635810
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:034613/0822   Pages: 11
Recorded: 01/02/2015
Attorney Dkt #:P001 00473N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
05/28/2014
2
OBRECHT, WERNER
Exec Dt:
01/31/2014
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/18/2014
4
PAUL, HANNS-INGOLF
Exec Dt:
02/10/2014
5
WAGNER, PAUL
Exec Dt:
02/20/2014
6
FELLER, ROLF
Exec Dt:
02/20/2014
7
KOENIG, THOMAS
Exec Dt:
11/18/2014
8
KIRCHHOFF, JORG
Exec Dt:
02/20/2014
9
LOVEGROVE, JOHN
Exec Dt:
02/28/2014
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL SA
CHAMBLIOUX-PARC 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249236
US20140024784
13874930
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LANXESS CORPORATION
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:041015/0416   Pages: 11
Recorded: 01/19/2017
Attorney Dkt #:P001 00473N2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
05/28/2014
2
OBRECHT, WERNER
Exec Dt:
01/31/2014
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/18/2014
4
PAUL, HANNS-INGOLF
Exec Dt:
02/10/2014
5
WAGNER, PAUL
Exec Dt:
02/20/2014
6
FELLER, ROLF
Exec Dt:
02/20/2014
7
KOENIG, THOMAS
Exec Dt:
11/18/2014
8
KIRCHHOFF, JORG
Exec Dt:
02/20/2014
9
LOVEGROVE, JOHN
Exec Dt:
02/28/2014
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL S.A.
CHAMBLIOUX-PARC 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882980
US20160145425
14976278
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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