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Patent Assignment Assignor Details
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Assignor Name : SEIDEL, ANDREAS, DR.
Total Assignments: 18
Assignment: 1
Reel/Frame:021216/0888   Pages: 2
Recorded: 07/10/2008
Attorney Dkt #:B231 1040.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
05/29/2008
2
WENZ, ECKHARD, DR.
Exec Dt:
06/03/2008
3
NAWROTH, MANFRED
Exec Dt:
06/03/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080258338
12057554
Correspondence name and address
WOMBLE CARLYLE SANDRIDGE & RICE, PLLC
P.O. BOX 7037
ATLANTA, GA 30357-0037
Assignment: 2
Reel/Frame:022121/0676   Pages: 3
Recorded: 01/16/2009
Attorney Dkt #:2901664-1200.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDERMANN, ACHIM, DR.
Exec Dt:
11/04/2008
2
SEIDEL, ANDREAS, DR.
Exec Dt:
10/06/2008
3
BIERDEL, MICHAEL, DR.
Exec Dt:
10/27/2008
4
RUDOLF, REINER, DR.
Exec Dt:
10/09/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEBERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288456
US20090118394
12199194
Correspondence name and address
BAKER DONELSON BEARMAN CALDWELL BERKOWIT
555 11TH STREET
6TH FLOOR
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:022733/0376   Pages: 2
Recorded: 05/26/2009
Attorney Dkt #:2901664-025000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVTOMONOV, EVGUENI, DR.
Exec Dt:
04/24/2009
2
SEIDEL, ANDREAS, DR.
Exec Dt:
04/27/2009
3
ECKEL, THOMAS, DR.
Exec Dt:
04/27/2009
4
EICHENAUER, HERBERT, DR.
Exec Dt:
05/09/2009
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090239991
12405498
Correspondence name and address
SUSAN MCBEE - BAKER DONELSON
555 11TH STREET NW, SIXTH FLOOR
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:027934/0065   Pages: 2
Recorded: 03/27/2012
Attorney Dkt #:2901664-062000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
01/07/2011
2
WENZ, ECKHARD, DR.
Exec Dt:
03/11/2011
3
NAWROTH, MANFRED
Exec Dt:
03/10/2011
4
PROTTE, RAINER
Exec Dt:
03/10/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120100377
13119331
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERKO
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 5
Reel/Frame:026266/0922   Pages: 2
Recorded: 05/12/2011
Attorney Dkt #:2901664-051000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
03/14/2011
2
THEIM, HANS-JUERGEN, DR.
Exec Dt:
03/16/2011
3
WENZ, ECKHARD, DR.
Exec Dt:
03/15/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7752439
US20080289034
12025867
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERKO
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:026881/0689   Pages: 2
Recorded: 09/09/2011
Attorney Dkt #:2901664-063000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
03/14/2011
2
WENZ, ECKHARD, DR.
Exec Dt:
03/15/2011
3
NAWROTH, MANFRED
Exec Dt:
03/16/2011
4
PROTTE, RAINER
Exec Dt:
03/16/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110184103
13119312
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERK.
920 MASSACHUSETTS AVE., NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:027876/0012   Pages: 2
Recorded: 03/16/2012
Attorney Dkt #:2901664-085000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDERMANN, ACHIM, DR.
Exec Dt:
12/02/2011
2
SEIDEL, ANDREAS, DR.
Exec Dt:
12/02/2011
Assignee
1
BAYER MATERIALSCIENCE AG
Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8455581
US20120165442
13331988
Correspondence name and address
BAKER DONELSON ET AL.
920 MASSACHUSETTS AVE., NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:029655/0329   Pages: 3
Recorded: 01/18/2013
Attorney Dkt #:2923343-010000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEIDEL, ANDREAS, DR.
Exec Dt:
01/09/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9056977
US20130116367
13659715
Correspondence name and address
BAKER DONELSON BEARMAN CALDWELL & BERKOW
920 MASSACHUSETTS AVE, N.W.
SUITE 900
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:030845/0421   Pages: 3
Recorded: 07/22/2013
Attorney Dkt #:2923343-040000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEIDEL, ANDREAS, DR.
Exec Dt:
04/08/2013
Assignee
1
BAYER MATERIALSCIENCE AG
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933153
US20130267635
13852184
Correspondence name and address
BAKER,DONELSON,BEARMAN,CALDWELL & BERKOW
920 MASSACHUSETTS AVE NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 10
Reel/Frame:031189/0735   Pages: 4
Recorded: 09/12/2013
Attorney Dkt #:2923343-038000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
04/30/2013
2
ECKEL, THOMAS, DR.
Exec Dt:
05/02/2013
3
HAUBLER, MARTIN
Exec Dt:
05/06/2013
Assignee
1
BAYER MATERIALSCIENCE AG
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130289192
13867953
Correspondence name and address
MILES & STOCKBRIDGE P.C.
1751 PINNACLE DRIVE
SUITE 500
TYSONS CORNER, VA 22102
Assignment: 11
Reel/Frame:046792/0114   Pages: 3
Recorded: 09/05/2018
Attorney Dkt #:160333EPUSCON/BMS111221US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
04/30/2013
2
ECKEL, THOMAS, DR.
Exec Dt:
05/02/2013
3
HÄUBLER, MARTIN
Exec Dt:
05/06/2013
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING 4825
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170355850
15688391
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 12
Reel/Frame:033534/0633   Pages: 4
Recorded: 08/14/2014
Attorney Dkt #:074023-0543-513384
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER, DR.
Exec Dt:
06/11/2014
2
CAPELLEN, PETER
Exec Dt:
06/23/2014
3
REICHENAUER, JOERG
Exec Dt:
06/11/2014
4
RUDOLF, REINER, DR.
Exec Dt:
06/27/2014
5
SEIDEL, ANDREAS, DR.
Exec Dt:
06/18/2014
6
THIEM, HANS-JURGEN, DR.
Exec Dt:
06/30/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
1. ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140295160
14359509
Correspondence name and address
ASHLEY PEZZNER, ESQUIRE
C/O DRINKERBIDDLE & REATH LLP
222 DELAWARE AVENUE, SUITE 1400
WILMINGTON, DE 19801
Assignment: 13
Reel/Frame:037236/0244   Pages: 4
Recorded: 12/08/2015
Attorney Dkt #:2901664-104000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEM, HANS-JUERGEN
Exec Dt:
11/14/2015
2
HERMSDORFER, INGMAR
Exec Dt:
11/13/2015
3
MANNEL, BIRGIT, DR.
Exec Dt:
11/12/2015
4
SEIDEL, ANDREAS, DR.
Exec Dt:
11/20/2015
5
WENZ, ECKHARD, DR.
Exec Dt:
11/20/2015
6
KLANKERS, HANS-JUERGEN
Exec Dt:
11/20/2015
7
FRYE, LARS, DR.
Exec Dt:
08/28/2015
8
KEMPKES, HARTWIG
Exec Dt:
09/01/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9714324
US20150361225
14764618
Correspondence name and address
MILES & STOCKBRIDGE P.C.
30 WEST PATRICK STREET
SUITE 600
FREDERICK, MD 21701
Assignment: 14
Reel/Frame:037274/0300   Pages: 4
Recorded: 12/11/2015
Attorney Dkt #:2901664-106000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEM, HANS-JUERGEN, DR.
Exec Dt:
11/14/2015
2
HERMSDORFER, INGMAR
Exec Dt:
11/13/2015
3
MANNEL, BIRGIT, DR.
Exec Dt:
11/12/2015
4
SEIDEL, ANDREAS, DR.
Exec Dt:
11/20/2015
5
WENZ, ECKHARD, DR.
Exec Dt:
11/20/2015
6
KLANKERS, HANS-JUERGEN
Exec Dt:
11/20/2015
7
BIRKENBEUL, UDO
Exec Dt:
08/28/2015
8
SATZINGER, ALFRED
Exec Dt:
08/28/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160009870
14764592
Correspondence name and address
MILES & STOCKBRIDGE P.C.
30 WEST PATRICK STREET
SUITE 600
FREDERICK, MD 21701
Assignment: 15
Reel/Frame:049518/0741   Pages: 6
Recorded: 06/19/2019
Attorney Dkt #:190271PCTUS/COV161039PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
05/15/2019
2
HOBEIKA, SVEN, DR.
Exec Dt:
05/15/2019
3
HUFEN, RALF
Exec Dt:
05/15/2019
4
ECKEL, THOMAS, DR.
Exec Dt:
05/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111380
US20200308397
16469462
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 16
Reel/Frame:050143/0266   Pages: 6
Recorded: 08/23/2019
Attorney Dkt #:190272PCTUS/COV161144PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
05/15/2019
2
HOBEIKA, SVEN, DR.
Exec Dt:
05/15/2019
3
ALTSTADT, VOLKER, PROF
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200079956
16468551
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 17
Reel/Frame:051273/0347   Pages: 3
Recorded: 12/13/2019
Attorney Dkt #:190669PCTUS/2017P30072WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEIDEL, ANDREAS, DR.
Exec Dt:
10/10/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200199357
16621973
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 18
Reel/Frame:052099/0595   Pages: 11
Recorded: 03/12/2020
Attorney Dkt #:200025PCTUS/2016P30160WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKEL, THOMAS, DR.
Exec Dt:
01/14/2020
2
HOBEIKA, SVEN, DR.
Exec Dt:
11/18/2019
3
HUFEN, RALF
Exec Dt:
11/21/2019
4
SEIDEL, ANDREAS, DR.
Exec Dt:
11/18/2019
5
THUERMER, BURKHARD
Exec Dt:
12/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210047512
16645305
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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