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Patent Assignment Assignor Details
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Assignor Name : BARSOTTI, ROBERT
Total Assignments: 4
Assignment: 1
Reel/Frame:004937/0388   Pages: 1
Recorded: 08/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/23/1988
2
Exec Dt:
06/23/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07212298
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:024059/0212   Pages: 4
Recorded: 03/10/2010
Attorney Dkt #:UD09-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2010
2
Exec Dt:
02/17/2010
3
Exec Dt:
02/18/2010
Assignees
1
210 HULLIHEN HALL
NEWARK, DELAWARE 19716
2
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12708907
Correspondence name and address
RAKESH H. MEHTA
1313 N. MARKET STREET
WILMINGTON, DE 19801
Assignment: 3
Reel/Frame:057456/0631   Pages: 4
Recorded: 09/13/2021
Attorney Dkt #:FR-AM4172-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2021
2
Exec Dt:
04/27/2021
3
Exec Dt:
09/07/2021
4
Exec Dt:
04/13/2021
5
Exec Dt:
09/10/2021
6
Exec Dt:
07/15/2021
Assignee
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17284828
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 4
Reel/Frame:065492/0815   Pages: 12
Recorded: 11/08/2023
Attorney Dkt #:0078840-001262
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2023
2
Exec Dt:
04/05/2023
3
Exec Dt:
07/25/2023
4
Exec Dt:
10/11/2023
5
Exec Dt:
09/11/2023
Assignee
1
420, RUE D'ESTIENNE D'ORVES
COLOMBES CEDEX, FRANCE 92705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18176639
Correspondence name and address
BOONE IP LAW
44679 ENDICOTT DRIVE
ASHBURN, VA 20147

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