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Patent Assignment Assignor Details
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Assignor Name : LAPERSONNE, PHILIPPE
Total Assignments: 5
Assignment: 1
Reel/Frame:010004/0588   Pages: 3
Recorded: 05/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/1999
2
Exec Dt:
04/30/1999
3
Exec Dt:
03/04/1999
Assignee
1
25, QUAI PAUL DOURMER
F-92408 COURBEVOIE CEDEX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09214312
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
NORMAN H. STEPNO
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:030668/0181   Pages: 8
Recorded: 06/24/2013
Attorney Dkt #:20009512-0489
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2013
2
Exec Dt:
06/07/2013
3
Exec Dt:
05/22/2013
4
Exec Dt:
05/17/2013
Assignee
1
40, RUE DE LA HAIE-COQ
AUBERVILLIERS, FRANCE F-93306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12921859
Correspondence name and address
DENTONS US LLP
POST OFFICE BOX 061080
WACKER DRIVE STATION, WILLIS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:042922/0705   Pages: 3
Recorded: 07/06/2017
Attorney Dkt #:SAW 2014/004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2017
2
Exec Dt:
05/09/2017
Assignee
1
ENGESSERSTRASSE 8
FREIBURG IM BREISGAU, BELGIUM D-79108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15534257
Correspondence name and address
SOLVAY USA INC.
504 CARNEGIE CENTER
PRINCETON, NJ 08540
Assignment: 4
Reel/Frame:062687/0499   Pages: 3
Recorded: 02/14/2023
Attorney Dkt #:212063-9015-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2017
2
Exec Dt:
05/09/2017
Assignee
1
ENGESSERSTRASSE 8
FREIBURG IM BREISGAU, GERMANY D-79108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17832392
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
790 N WATER STREET
SUITE 2500
MILWAUKEE, WI 53202
Assignment: 5
Reel/Frame:062689/0014   Pages: 3
Recorded: 02/14/2023
Attorney Dkt #:212063-9015-US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2017
2
Exec Dt:
05/09/2017
Assignee
1
ENGESSERSTRASSE 8
FREIBURG IM BREISGAU, GERMANY D-79108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17832957
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
790 N WATER STREET
SUITE 2500
MILWAUKEE, WI 53202

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