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Patent Assignment Assignor Details
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Assignor Name : RANGHEARD, CLAUDINE
Total Assignments: 11
Assignment: 1
Reel/Frame:025049/0932   Pages: 5
Recorded: 09/28/2010
Attorney Dkt #:PET-2629-P01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGHEARD, CLAUDINE
Exec Dt:
08/10/2010
2
OLIVIER-BOURBIGOU, HELENE
Exec Dt:
08/18/2010
3
PRORIOL, DAVID
Exec Dt:
09/10/2010
Assignee
1
IFP
1 & 4 AVENUE DE BOIS-PREAU
RUEIL-MALMAISON CEDEX, FRANCE 92852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101762
US20110009635
12829895
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
#1400
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:024989/0127   Pages: 6
Recorded: 09/15/2010
Attorney Dkt #:PET-2628
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGHEARD, CLAUDINE
Exec Dt:
08/27/2010
2
OLIVIER-BOURBIGOU, HELENE
Exec Dt:
08/30/2010
3
PELLIER, EMMANUEL
Exec Dt:
08/27/2010
4
PRORIOL, DAVID
Exec Dt:
08/30/2010
Assignee
1
IFP ENERGIES NOUVELLES
1 & 4 AVENUE DE BOIS-PREAU
RUEIL-MALMAISON CEDEX, FRANCE 92852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8575056
US20110009581
12811635
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:026501/0360   Pages: 2
Recorded: 06/27/2011
Attorney Dkt #:PET-2695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANGHEARD, CLAUDINE
Exec Dt:
06/06/2011
2
OLIVIER-BOURBIGOU, HELENE
Exec Dt:
05/17/2011
3
PRORIOL, DAVID
Exec Dt:
05/13/2011
Assignee
1
IFP ENERGIES NOUVELLES
1 & 4 AVENUE DE BOIS-PREAU
RUEIL-MALMAISON CEDEX, FRANCE 92852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664345
US20110263804
13124525
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
#1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:040605/0457   Pages: 10
Recorded: 11/11/2016
Attorney Dkt #:BMS131138US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
10/17/2016
2
GÜRTLER, CHRISTOPH
Exec Dt:
09/23/2016
3
BASU, SUSMIT
Exec Dt:
10/19/2016
4
RANGHEARD, CLAUDINE
Exec Dt:
10/18/2016
5
WEBER, ANNA
Exec Dt:
10/23/2016
6
VOGT, HENNING
Exec Dt:
10/20/2016
7
LEITNER, WALTER
Exec Dt:
10/20/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170088659
15310598
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:041260/0970   Pages: 7
Recorded: 02/15/2017
Attorney Dkt #:BMS131140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
11/05/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
10/18/2016
3
BASU, SUSMIT
Exec Dt:
10/19/2016
4
LATORRE, IRENE
Exec Dt:
10/19/2016
5
RANGHEARD, CLAUDINE
Exec Dt:
10/18/2016
6
LEITNER, WALTER
Exec Dt:
10/20/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170081462
15310500
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:041721/0809   Pages: 7
Recorded: 02/15/2017
Attorney Dkt #:BMS131139US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
11/05/2016
2
GÜRTLER, CHRISTOPH
Exec Dt:
10/18/2016
3
BASU, SUSMIT
Exec Dt:
10/19/2016
4
RANGHEARD, CLAUDINE
Exec Dt:
10/18/2016
5
WEBER, ANNA
Exec Dt:
10/23/2016
6
LEITNER, WALTER
Exec Dt:
10/20/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170081459
15310487
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:049241/0647   Pages: 8
Recorded: 05/21/2019
Attorney Dkt #:BMS131135US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
07/19/2017
2
GÜRTLER, CHRISTOPH
Exec Dt:
07/18/2017
3
BASU, SUSMIT
Exec Dt:
07/13/2017
4
RANGHEARD, CLAUDINE
Exec Dt:
07/13/2017
5
RIVILLO, DAVID
Exec Dt:
08/10/2017
6
LEITNER, WALTER
Exec Dt:
07/14/2017
7
KÖHLER, BURKHARD
Exec Dt:
07/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385167
US20180022871
15548817
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:049857/0075   Pages: 9
Recorded: 07/25/2019
Attorney Dkt #:2016P30053WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, ANNA
Exec Dt:
02/01/2019
2
RANGHEARD, CLAUDINE
Exec Dt:
02/07/2019
3
KESSLER, MICHAEL
Exec Dt:
02/06/2019
4
LEITNER, WALTER
Exec Dt:
02/11/2019
5
GURTLER, CHRISTOPH
Exec Dt:
01/31/2019
6
KOOPMANS, CARSTEN
Exec Dt:
01/31/2019
7
MULLER, THOMAS ERNST
Exec Dt:
02/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326018
US20210284785
16325532
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:049867/0770   Pages: 14
Recorded: 07/26/2019
Attorney Dkt #:2013P30005WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, THOMAS ERNST
Exec Dt:
05/14/2019
2
GURTLER, CHRISTOPH
Exec Dt:
05/13/2019
3
KOOPMANS, CARSTEN
Exec Dt:
05/15/2019
4
MARKER, VOLKER
Exec Dt:
05/14/2019
5
RANGHEARD, CLAUDINE
Exec Dt:
06/05/2019
6
LEITNER, WALTER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319398
US20210130527
16481115
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:051946/0081   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
11/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11299577
US20200385507
16642147
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:051946/0098   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30085WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
12/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370874
US20200354502
16642151
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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