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Patent Assignment Assignor Details
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Assignor Name : PORTEHAULT, DAVID
Total Assignments: 4
Assignment: 1
Reel/Frame:040086/0742   Pages: 12
Recorded: 10/21/2016
Attorney Dkt #:R 2013/060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/2016
2
Exec Dt:
06/24/2016
3
Exec Dt:
06/30/2016
4
Exec Dt:
07/01/2016
5
Exec Dt:
07/01/2016
6
Exec Dt:
06/28/2016
Assignees
1
25, RUE DE CLICHY
PARIS, FRANCE F-75009
2
3, RUE MICHEL ANGE
PARIS, FRANCE F-75016
3
4, PLACE JUSSIEU
PARIS, FRANCE F-75005
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15031353
 
15031353
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 2
Reel/Frame:046091/0418   Pages: 8
Recorded: 06/14/2018
Attorney Dkt #:1300-579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2017
2
Exec Dt:
11/28/2017
3
Exec Dt:
11/28/2017
4
Exec Dt:
11/28/2017
Assignees
1
3, RUE MICHEL ANGE
PARIS, FRANCE F-75016
2
11, PLACE MARCELIN BERTHELOT
PARIS, FRANCE 75005
3
4, PLACE JUSSIEU
PARIS, FRANCE 75005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15738375
Correspondence name and address
JOSEPH SOFER
215 LEXINGTON AVENUE
SUITE 1301
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:052823/0616   Pages: 14
Recorded: 06/03/2020
Attorney Dkt #:P5078US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2018
2
Exec Dt:
12/17/2018
3
Exec Dt:
12/11/2018
4
Exec Dt:
12/11/2018
5
Exec Dt:
12/11/2018
6
Exec Dt:
01/28/2019
7
Exec Dt:
12/11/2018
8
Exec Dt:
01/29/2019
9
Exec Dt:
01/29/2019
10
Exec Dt:
01/29/2019
11
Exec Dt:
01/31/2019
Assignees
1
22-30 AVENUE DE WAGRAM
PARIS, FRANCE 75008
2
3, RUE MICHEL ANGE
PARIS, FRANCE 75016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16769344
Correspondence name and address
BRIAN C. RUPP, FAEGRE DRINKER BIDDLE & REATH LLP
191 N. WACKER DRIVE
SUITE 3700
CHICAGO, IL 60606-1698
Assignment: 4
Reel/Frame:055145/0502   Pages: 9
Recorded: 01/28/2021
Attorney Dkt #:533950US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2020
2
Exec Dt:
11/12/2020
3
Exec Dt:
11/12/2020
4
Exec Dt:
11/12/2020
5
Exec Dt:
11/12/2020
6
Exec Dt:
11/12/2020
7
Exec Dt:
11/12/2020
Assignee
1
RUE DES SORS 3
MARIN, SWITZERLAND 2074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17058424
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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