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Patent Assignment Assignor Details
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Assignor Name : EIDEN, STEFANIE
Total Assignments: 21
Assignment: 1
Reel/Frame:020057/0342   Pages: 3
Recorded: 10/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHLER, BURKHARD
Exec Dt:
09/21/2007
2
MAGER, MICHAEL
Exec Dt:
09/21/2007
3
EIDEN, STEFANIE
Exec Dt:
09/24/2007
4
KIJLSTRA, JOHAN
Exec Dt:
09/28/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133509
US20080102126
11977278
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 2
Reel/Frame:020276/0822   Pages: 2
Recorded: 12/20/2007
Attorney Dkt #:100717-713 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLL, MATTHIAS
Exec Dt:
11/26/2007
2
EIDEN, STEFANIE
Exec Dt:
11/20/2007
3
KIJLSTRA, JOHAN
Exec Dt:
11/22/2007
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7824580
US20080113195
11923887
Correspondence name and address
WILLIAM C. GERSTENZANG
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVE - 18TH FLOOR
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:022724/0264   Pages: 3
Recorded: 05/22/2009
Attorney Dkt #:PO9164/BMS081062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHER, JUERGEN
Exec Dt:
04/20/2009
2
EIDEN, STEFANIE
Exec Dt:
04/27/2009
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090253826
12418835
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:022728/0771   Pages: 5
Recorded: 05/22/2009
Attorney Dkt #:14069'261 (BMS 07 1 195)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHNMULLER, STEFAN
Exec Dt:
04/24/2009
2
EIDEN, STEFANIE
Exec Dt:
04/27/2009
3
BEHREND, OLAF
Exec Dt:
04/27/2009
4
LANDEN, DIANA D.
Exec Dt:
05/04/2009
5
BOLL, MATTHIAS
Exec Dt:
05/05/2009
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090226684
12370643
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:022976/0850   Pages: 2
Recorded: 07/17/2009
Attorney Dkt #:15778-00209-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHER, JURGEN
Exec Dt:
04/28/2009
2
EIDEN, STEFANIE
Exec Dt:
05/06/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090252699
12419554
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:023526/0092   Pages: 2
Recorded: 11/16/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHER, JURGEN
Exec Dt:
05/13/2009
2
EIDEN, STEFANIE
Exec Dt:
05/15/2009
3
MAYER-BARTSCHMID, ANKE
Exec Dt:
05/04/2009
4
KNEZEVIC, IGOR
Exec Dt:
05/07/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090253848
12419536
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:022806/0525   Pages: 3
Recorded: 06/10/2009
Attorney Dkt #:2903867-022000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLKENING, STEPHAN
Exec Dt:
05/14/2009
2
KRUEGER, LARS
Exec Dt:
05/18/2009
3
PLUG, SASCHA
Exec Dt:
05/18/2009
4
EIDEN, STEFANIE
Exec Dt:
05/18/2009
Assignee
1
BAYER INNOVATION GMBH
MEROWINGERPLATZ 1
DUSSELDORF, GERMANY 40225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100047505
12518468
Correspondence name and address
SUSAN E. SHAW MCBEE
BAKER DONELSON ET AL.
555 11TH STREET, NW, 6TH FLOOR
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:022976/0860   Pages: 2
Recorded: 07/17/2009
Attorney Dkt #:15778-00208-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHER, JURGEN
Exec Dt:
05/13/2009
2
EIDEN, STEFANIE
Exec Dt:
05/26/2009
3
MAYER-BARTSCHMID, ANKE
Exec Dt:
05/04/2009
4
KNEZEVIC, IGOR
Exec Dt:
05/07/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090252804
12419597
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 9
Reel/Frame:023455/0551   Pages: 5
Recorded: 11/02/2009
Attorney Dkt #:14069*262 (BMS 07 1 132)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHNMUELLER, STEFAN
Exec Dt:
10/21/2009
2
EIDEN, STEFANIE
Exec Dt:
10/26/2009
3
MEIER, STEPHAN MICHAEL
Exec Dt:
10/27/2009
4
STORCH, DIRK
Exec Dt:
10/26/2009
5
DUNKEL, BERNARD
Exec Dt:
10/26/2009
Assignee
1
BAYER MATERIALSCIENCE AG
Q18
LEVERKKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101097
US20100040846
12466636
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 10
Reel/Frame:026194/0079   Pages: 3
Recorded: 04/28/2011
Attorney Dkt #:15778-00345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDHARDT, DANIEL
Exec Dt:
03/28/2011
2
EIDEN, STEFANIE
Exec Dt:
03/30/2011
3
STORCH, DIRK
Exec Dt:
03/08/2011
4
SCHAEDLICH, ELSA KAROLINE
Exec Dt:
04/12/2011
5
SOMMERFELD, SVEN
Exec Dt:
04/18/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8834960
US20110223322
13044129
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:026429/0847   Pages: 5
Recorded: 06/13/2011
Attorney Dkt #:BMS091296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCHET, AYSE
Exec Dt:
04/20/2011
2
WAGNER, JOACHIM
Exec Dt:
04/27/2011
3
JENNINGER, WERNER
Exec Dt:
04/20/2011
4
RUDHARDT, DANIEL
Exec Dt:
03/05/2011
5
EIDEN, STEFANIE
Exec Dt:
05/11/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110256383
13072990
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:027602/0033   Pages: 2
Recorded: 01/26/2012
Attorney Dkt #:14069-00322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
01/02/2012
2
KINTRUP, JUERGEN
Exec Dt:
01/02/2012
3
EIDEN, STEFANIE
Exec Dt:
01/05/2012
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120141888
13307059
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:029610/0073   Pages: 4
Recorded: 01/11/2013
Attorney Dkt #:14069-00458-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
12/17/2012
2
WAGNER, JOACHIM
Exec Dt:
12/12/2012
3
KRAUTER, BERIT
Exec Dt:
12/17/2012
4
EIDEN, STEFANIE
Exec Dt:
01/02/2013
5
LOVERA-PRIETO, DELIANI
Exec Dt:
12/27/2012
6
EGGER, HOLGER
Exec Dt:
01/02/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140110622
13809426
Correspondence name and address
CLAUDIA SCHULTZE
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 14
Reel/Frame:030987/0784   Pages: 3
Recorded: 08/12/2013
Attorney Dkt #:014.0041-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EIDEN, STEFANIE
Exec Dt:
07/01/2013
2
SCHAEDLICH, ELSA KAROLINE
Exec Dt:
07/03/2013
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
KAISER-WILHELM-ALLEE 50
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130313490
13881256
Correspondence name and address
J.A. LINDEMAN & CO. PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 15
Reel/Frame:031170/0828   Pages: 5
Recorded: 09/10/2013
Attorney Dkt #:014.0048-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EIDEN, STEFANIE
Exec Dt:
07/24/2013
2
LANDEN, DIANA DIMOVA
Exec Dt:
07/24/2013
3
DUFF, DANIEL GORDON
Exec Dt:
07/24/2013
4
RUDHARDT, DANIEL
Exec Dt:
08/08/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE
MONHEIM, GERMANY 10 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130337158
13993516
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:032235/0264   Pages: 3
Recorded: 02/18/2014
Attorney Dkt #:2923343-20251US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDHARDT, DANIEL
Exec Dt:
01/23/2014
2
BUESGEN, THOMAS
Exec Dt:
02/04/2014
3
EIDEN, STEFANIE
Exec Dt:
01/31/2014
4
LANDEN, DIANA DIMOVA
Exec Dt:
01/31/2014
5
BEHNKEN, GESA
Exec Dt:
02/05/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868875
US20140212656
14239331
Correspondence name and address
SUSAN E. MCBEE
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:033307/0968   Pages: 8
Recorded: 07/14/2014
Attorney Dkt #:014.0055-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDHARDT, DANIEL
Exec Dt:
02/18/2014
2
SICKING, FRANK
Exec Dt:
03/04/2014
3
EIDEN, STEFANIE
Exec Dt:
02/26/2014
4
BALASUBRAMANIAM, VENKATARAMANAN
Exec Dt:
06/04/2014
5
BAHNMUELLER, STEFAN
Exec Dt:
02/19/2014
6
MATHEW, RACHEL
Exec Dt:
05/27/2014
7
KARTAWIDJAJA, FRANSISKA CECILIA
Exec Dt:
05/26/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140319431
14126464
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 18
Reel/Frame:033056/0680   Pages: 5
Recorded: 06/09/2014
Attorney Dkt #:014.0058-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALASUBRAMANIAM, VENKATARAMANAN
Exec Dt:
04/24/2014
2
RUDHARDT, DANIEL
Exec Dt:
04/11/2014
3
SICKING, FRANK
Exec Dt:
04/22/2014
4
EIDEN, STEFANIE
Exec Dt:
04/15/2014
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
51368 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150037550
14125756
Correspondence name and address
J.A. LINDEMAN & CO. PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042
Assignment: 19
Reel/Frame:035147/0001   Pages: 18
Recorded: 03/12/2015
Attorney Dkt #:34469-00004-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARPENKO, ALEXANDER
Exec Dt:
09/15/2014
2
VOELSKOW, KRISTIAN
Exec Dt:
09/17/2014
3
KOCKRICK, EMANUEL
Exec Dt:
09/29/2014
4
TULKE, ALBERT
Exec Dt:
09/17/2014
5
DUFF, DANIEL GORDON
Exec Dt:
09/03/2014
6
EIDEN, STEFANIE
Exec Dt:
09/17/2014
7
SCHLÜTER, OLIVER FELIX-KARL
Exec Dt:
09/24/2014
8
GEPERT, VANESSA
Exec Dt:
09/10/2014
9
NIEKEN, ULRICH
Exec Dt:
01/29/2015
10
KELLING, RENÉ
Exec Dt:
01/29/2015
Assignees
1
BAYER TECHNOLOGY SERVICES GMBH
51368
LEVERKUSEN, GERMANY
2
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150129805
14384460
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP (D
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:051628/0582   Pages: 28
Recorded: 01/17/2020
Attorney Dkt #:074023-0906-US-595154
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
09/02/2019
2
WEBER, RAINER
Exec Dt:
09/02/2019
3
KINTRUP, JÜRGEN
Exec Dt:
08/30/2019
4
DUFF, DANIEL GORDON
Exec Dt:
08/30/2019
5
HAVERKAMP, VERENA
Exec Dt:
08/30/2019
6
LOLLI, GIULIO
Exec Dt:
08/30/2019
7
FONSECA, JOSE
Exec Dt:
10/14/2019
8
EIDEN, STEFANIE
Exec Dt:
06/30/2018
9
KÖNIG, THOMAS
Exec Dt:
10/07/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200141540
16632017
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 21
Reel/Frame:051300/0693   Pages: 22
Recorded: 12/17/2019
Attorney Dkt #:074023-0899-US-593817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTERMEIER, ANDRE
Exec Dt:
09/03/2019
2
VENZ, MICHAEL
Exec Dt:
08/29/2019
3
EIDEN, STEFANIE
Exec Dt:
08/30/2019
4
BURBACH, THOMAS
Exec Dt:
09/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200208283
16623437
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621

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