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Patent Assignment Assignor Details
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Assignor Name : SUN, XIUDONG
Total Assignments: 9
Assignment: 1
Reel/Frame:013194/0469   Pages: 8
Recorded: 08/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2002
2
Exec Dt:
08/06/2002
3
Exec Dt:
08/01/2002
4
Exec Dt:
05/20/2002
5
Exec Dt:
05/14/2002
6
Exec Dt:
05/20/2002
7
Exec Dt:
08/05/2002
8
Exec Dt:
07/31/2002
9
Exec Dt:
05/20/2002
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09999307
Correspondence name and address
W.R. GRACE & CO.-CONN.
CRAIG K. LEON
PATENT DEPARTMENT
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:013550/0562   Pages: 4
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2002
2
Exec Dt:
11/06/2002
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10234654
Correspondence name and address
HAMILTON, BROOK, SMITH ET AL.
DAVID E. BROOK
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 3
Reel/Frame:016031/0811   Pages: 8
Recorded: 12/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2003
2
Exec Dt:
09/18/2003
3
Exec Dt:
11/06/2004
4
Exec Dt:
09/23/2003
5
Exec Dt:
09/16/2003
6
Exec Dt:
09/12/2003
7
Exec Dt:
09/24/2003
8
Exec Dt:
09/11/2003
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655194
Correspondence name and address
CRAOG L. LEON
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
62 WHITLEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 4
Reel/Frame:024876/0553   Pages: 5
Recorded: 08/24/2010
Attorney Dkt #:4354.1021-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2010
2
Exec Dt:
08/06/2010
Assignee
1
21 ERIE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13380483
Correspondence name and address
ALICE O. CARROLL
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 5
Reel/Frame:031747/0562   Pages: 4
Recorded: 12/10/2013
Attorney Dkt #:MBX 073 US CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/2013
2
Exec Dt:
11/26/2013
Assignee
1
21 ERIE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13959715
Correspondence name and address
ANDREA MASCIARI
21 ERIE STREET
CAMBRIDGE, MA 02139
Assignment: 6
Reel/Frame:037446/0749   Pages: 5
Recorded: 01/10/2016
Attorney Dkt #:133649.07201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/03/2014
Assignee
1
200 TURNPIKE ROAD
CHELMSFORD, MASSACHUSETTS 01824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14957774
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 7
Reel/Frame:038877/0865   Pages: 10
Recorded: 06/10/2016
Attorney Dkt #:133649.7001 & 7002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2016
2
Exec Dt:
04/13/2016
Assignee
1
200 TURNPIKE ROAD
CHELMSFORD, MASSACHUSETTS 01824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14514015
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREEET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 8
Reel/Frame:047677/0547   Pages: 17
Recorded: 12/05/2018
Attorney Dkt #:133649.07901/07902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2018
2
Exec Dt:
11/19/2018
3
Exec Dt:
11/19/2018
Assignee
1
200 TURNPIKE ROAD
CHELMSFORD, MASSACHUSETTS 01824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16162084
Correspondence name and address
PEPPER HAMILTON LLP
501 GRANT STREET
SUITE 300
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:053554/0673   Pages: 14
Recorded: 08/20/2020
Attorney Dkt #:002728USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2020
2
Exec Dt:
06/08/2020
3
Exec Dt:
06/10/2020
4
Exec Dt:
07/07/2020
Assignees
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
2
200 TURNPIKE ROAD
CHELMSFORD, MASSACHUSETTS 01824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15733375
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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