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Patent Assignment Assignor Details
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Assignor Name : KIRCHHOFF, JOERG
Total Assignments: 9
Assignment: 1
Reel/Frame:027825/0914   Pages: 4
Recorded: 03/08/2012
Attorney Dkt #:14069-00355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIG, THOMAS
Exec Dt:
11/25/2011
2
KIRCHHOFF, JOERG
Exec Dt:
12/01/2011
3
BIERDEL, MICHAEL
Exec Dt:
11/25/2011
4
KOHLGRUEBER, KLEMENS
Exec Dt:
12/07/2011
5
RECHNER, JOHANN
Exec Dt:
12/08/2011
6
VAES, JOHAN
Exec Dt:
12/29/2011
7
VANDEN EYNDE, JOHAN
Exec Dt:
01/13/2012
8
BRUYNSEELS, FRANK
Exec Dt:
01/16/2012
9
RUYTINX, BERT
Exec Dt:
01/19/2012
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9828464
US20120157653
13375052
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 2
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: 3
Reel/Frame:042551/0293   Pages: 15
Recorded: 05/23/2017
Attorney Dkt #:P001 00465USPCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE ASSIGNOR'S 1-3, 7 AND 9 AND ADD ASSIGNOR'S 6-9 PREVIOUSLY RECORDED ON REEL 030337 FRAME 0290. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
02/27/2013
2
WAGNER, PAUL
Exec Dt:
03/01/2013
3
FELLER, ROLF
Exec Dt:
04/09/2013
4
KIRCHHOFF, JOERG
Exec Dt:
03/08/2013
5
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
6
FORNER, FLORIAN
Exec Dt:
04/11/2017
7
KLIMPEL, MICHAEL
Exec Dt:
04/11/2017
8
WEUTA, PETER
Exec Dt:
05/17/2017
9
BRANDAU, SVEN
Exec Dt:
04/11/2017
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469697
US20130211031
13635810
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 4
Reel/Frame:030342/0734   Pages: 4
Recorded: 05/03/2013
Attorney Dkt #:14069-00468-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEPPERLE, JENS
Exec Dt:
02/28/2013
2
KIRCHHOFF, JOERG
Exec Dt:
03/22/2013
3
KOHLGRUEBER, KLEMENS
Exec Dt:
02/26/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9440201
US20130215710
13818370
Correspondence name and address
TAMIKA A. CRAWL-BEY
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:034115/0125   Pages: 5
Recorded: 11/06/2014
Attorney Dkt #:P001 00497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JOERG
Exec Dt:
10/09/2014
2
KOENIG, THOMAS
Exec Dt:
10/10/2014
3
BIERDEL, MICHAEL
Exec Dt:
10/10/2014
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487635
US20150218335
14342666
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 6
Reel/Frame:038215/0647   Pages: 8
Recorded: 04/07/2016
Attorney Dkt #:P025 00019USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
11/10/2015
2
KIRCHHOFF, JOERG
Exec Dt:
10/26/2015
3
WIESNER, UDO
Exec Dt:
03/03/2016
4
TIMMERMANS, LUC
Exec Dt:
10/26/2015
5
DIELTIENS, NICOLAI
Exec Dt:
10/26/2015
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES-PACCOT, SWITZERLAND CH1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9925693
US20160023376
14782043
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:040642/0094   Pages: 4
Recorded: 11/17/2016
Attorney Dkt #:P001 00497D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JOERG
Exec Dt:
10/26/2016
2
KOENIG, THOMAS
Exec Dt:
10/12/2016
3
BIERDEL, MICHAEL
Exec Dt:
10/12/2016
Assignee
1
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738770
US20170058095
15288289
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:042528/0846   Pages: 12
Recorded: 05/23/2017
Attorney Dkt #:P001 00465N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
04/18/2017
2
WAGNER, PAUL
Exec Dt:
04/19/2017
3
FELLER, ROLF
Exec Dt:
04/17/2017
4
KIRCHHOFF, JOERG
Exec Dt:
05/16/2017
5
LOVEGROVE, JOHN
Exec Dt:
04/26/2017
6
FORNER, FLORIAN
Exec Dt:
04/11/2017
7
KLIMPEL, MICHAEL
Exec Dt:
04/11/2017
8
WEUTA, PETER
Exec Dt:
05/17/2017
9
BRANDAU, SVEN
Exec Dt:
04/11/2017
Assignee
1
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858455
US20160369014
15254407
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:044257/0359   Pages: 5
Recorded: 10/23/2017
Attorney Dkt #:P001 00498USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JOERG
Exec Dt:
08/07/2017
2
KOENIG, THOMAS
Exec Dt:
08/07/2017
3
BIERDEL, MICHAEL
Exec Dt:
09/01/2017
Assignee
1
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180015434
15547877
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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