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Patent Assignment Assignor Details
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Assignor Name : WEBER, MATHILDE
Total Assignments: 2
Assignment: 1
Reel/Frame:023229/0655   Pages: 4
Recorded: 09/15/2009
Attorney Dkt #:FR-AM2180NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2009
2
Exec Dt:
06/10/2009
3
Exec Dt:
06/10/2009
4
Exec Dt:
06/08/2009
Assignees
1
420 RUE D'ESTIENNE D'ORVES
COLOMBES, FRANCE 92700
2
3, RUE MICHEL ANGE
PARIS, FRANCE 75016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12516934
Correspondence name and address
THOMAS F. ROLAND, ESQ.
ARKEMA INC.
2000 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:044605/0544   Pages: 4
Recorded: 01/12/2018
Attorney Dkt #:S10208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2017
2
Exec Dt:
11/30/2017
3
Exec Dt:
11/16/2017
4
Exec Dt:
11/02/2017
Assignee
1
75 QUAI D'ORSAY
PARIS, FRANCE F-75007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15573246
Correspondence name and address
AIR LIQUIDE USA LLC
9811 KATY FREEWAY
SUITE 100
HOUSTON, TX 77024

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