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Patent Assignment Assignor Details
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Assignor Name : BEAUDRAIS, SYLVAIN
Total Assignments: 4
Assignment: 1
Reel/Frame:041044/0936   Pages: 3
Recorded: 01/23/2017
Attorney Dkt #:EANF-261US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2016
2
Exec Dt:
09/26/2016
3
Exec Dt:
09/26/2016
Assignee
1
420, RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15306003
Correspondence name and address
STEPHEN D. HARPER, REG. NO. 33,243
2200 RENAISSANCE BLVD
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 2
Reel/Frame:046038/0067   Pages: 3
Recorded: 06/11/2018
Attorney Dkt #:FR-AM3456NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2018
2
Exec Dt:
06/07/2018
3
Exec Dt:
05/22/2018
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15766862
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 3
Reel/Frame:062762/0242   Pages: 3
Recorded: 02/22/2023
Attorney Dkt #:FR-AM4502-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2022
2
Exec Dt:
12/06/2022
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17921190
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 4
Reel/Frame:064508/0613   Pages: 7
Recorded: 08/07/2023
Attorney Dkt #:FR-AM4608-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2023
2
Exec Dt:
06/05/2023
3
Exec Dt:
05/30/2023
4
Exec Dt:
05/24/2023
5
Exec Dt:
06/05/2023
Assignee
1
420 D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18038239
Correspondence name and address
ARKEMA INC.
900 FIRST AVE.
KING OF PRUSSIA, PA 19406

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