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Patent Assignment Assignor Details
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Assignor Name : ROBERTS, LAWRENCE R.
Total Assignments: 7
Assignment: 1
Reel/Frame:013409/0341   Pages: 4
Recorded: 10/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2002
2
Exec Dt:
08/15/2002
3
Exec Dt:
08/15/2002
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10219107
Correspondence name and address
W.R. GRACE & CO.-CONN.
CRAIG K. LEON
PATENT DEPARTMENT
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:018577/0799   Pages: 4
Recorded: 12/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2002
2
Exec Dt:
08/15/2002
3
Exec Dt:
08/15/2002
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11094856
Correspondence name and address
CRAIG K. LEON
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
62 WHITEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 3
Reel/Frame:013984/0016   Pages: 7
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2003
2
Exec Dt:
02/25/2003
3
Exec Dt:
02/28/2003
4
Exec Dt:
03/03/2003
5
Exec Dt:
02/28/2003
Assignee
1
7500 GRACE DRIVE
PATENT DET.
CAMBRIDGE, MASSACHUSETTS 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10384823
Correspondence name and address
W.R. GRACE & CO.-CONN
CRAIG K. LEON
62 WHITTEMORE AVENUE
PATENT DEPARTMENT
CAMBRIDGE, MA 02140
Assignment: 4
Reel/Frame:026623/0258   Pages: 7
Recorded: 07/20/2011
Attorney Dkt #:L3998-01/02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2009
2
Exec Dt:
06/22/2009
3
Exec Dt:
05/21/2009
4
Exec Dt:
05/27/2009
5
Exec Dt:
05/27/2009
6
Exec Dt:
06/23/2009
7
Exec Dt:
06/22/2009
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13119306
 
13119306
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 5
Reel/Frame:033029/0282   Pages: 14
Recorded: 06/04/2014
Attorney Dkt #:091721-0889
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2014
2
Exec Dt:
04/09/2014
3
Exec Dt:
05/05/2014
4
Exec Dt:
05/18/2014
5
Exec Dt:
05/09/2014
6
Exec Dt:
06/04/2014
7
Exec Dt:
04/29/2014
8
Exec Dt:
05/03/2014
9
Exec Dt:
05/12/2014
10
Exec Dt:
05/12/2014
11
Exec Dt:
05/06/2014
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14150029
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:050919/0157   Pages: 7
Recorded: 11/05/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2014
2
Exec Dt:
06/26/2014
3
Exec Dt:
06/26/2014
4
Exec Dt:
07/07/2014
5
Exec Dt:
06/27/2014
6
Exec Dt:
06/27/2014
Assignee
1
62 WHITTEMORE
CAMBRIDGE, MASSACHUSETTS 02140
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15302901
 
16213619
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE
CAMBRIDGE, MA 02140
Assignment: 7
Reel/Frame:060710/0653   Pages: 6
Recorded: 08/03/2022
Attorney Dkt #:L4220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2018
2
Exec Dt:
12/07/2018
3
Exec Dt:
12/11/2018
4
Exec Dt:
12/11/2018
Assignee
1
62 WHITTEMORE AVE
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16956704
Correspondence name and address
XIAOLEI GU
100 RESEARCH DRIVE
CAMBRIDGE, MA 01890

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