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Patent Assignment Assignor Details
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Assignor Name : DU PLESSIS, ANDRIES J.
Total Assignments: 4
Assignment: 1
Reel/Frame:021140/0388   Pages: 6
Recorded: 06/23/2008
Attorney Dkt #:04105CIP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2008
2
Exec Dt:
06/03/2008
3
Exec Dt:
05/12/2008
4
Exec Dt:
05/12/2008
Assignee
1
TWO SEAPORT LANE, SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11916646
Correspondence name and address
ROBERT J. FOLLETT
LAW DEPARTMENT
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Assignment: 2
Reel/Frame:021667/0311   Pages: 6
Recorded: 10/10/2008
Attorney Dkt #:2007304CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2008
2
Exec Dt:
08/12/2008
Assignee
1
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12123064
Correspondence name and address
ROBERT J. FOLLETT
LAW DEPARTMENT
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Assignment: 3
Reel/Frame:026193/0730   Pages: 7
Recorded: 04/28/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2011
2
Exec Dt:
03/29/2011
3
Exec Dt:
04/14/2011
4
Exec Dt:
03/16/2011
5
Exec Dt:
03/20/2011
Assignee
1
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12990349
Correspondence name and address
TU N. NGUYEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 4
Reel/Frame:046649/0437   Pages: 7
Recorded: 08/21/2018
Attorney Dkt #:2007310CIPDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2011
2
Exec Dt:
03/29/2011
3
Exec Dt:
04/14/2011
4
Exec Dt:
03/16/2011
5
Exec Dt:
03/30/2011
Assignee
1
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15146431
Correspondence name and address
TU N. NGUYEN
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821

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