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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SETH, JYOTI
Total Assignments: 9
Assignment: 1
Reel/Frame:012046/0293   Pages: 2
Recorded: 08/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2000
2
Exec Dt:
08/14/2000
Assignee
1
1114 AVENUE OF THE AMERICAS
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09638331
Correspondence name and address
PATENT DEPARTMENT W.R. GRACE & CO.-CONN.
CRAIG K. LEON
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 2
Reel/Frame:012619/0867   Pages: 4
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2002
2
Exec Dt:
01/16/2002
3
Exec Dt:
01/08/2002
4
Exec Dt:
01/08/2002
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09638331
Correspondence name and address
W.R. GRACE & CO.-CONN.
CRAIG K. LEON
PATENT DEPARTMENT
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 3
Reel/Frame:015899/0566   Pages: 6
Recorded: 10/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2004
2
Exec Dt:
10/05/2004
3
Exec Dt:
09/21/2004
4
Exec Dt:
09/07/2004
Assignee
1
7500 GRACE DRIVE
PATENT DEPT. 62 WHITTEMORE AVENUE, CAMBRIDGE, MA 02140
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10921737
Correspondence name and address
W.R. GRACE & CO.-CONN
CRAIG K. LEON
62 WHITTEMORE AVENUE
PATENT DEPARTMENT
CAMBRIDGE, MA 02140
Assignment: 4
Reel/Frame:018540/0347   Pages: 4
Recorded: 11/17/2006
Attorney Dkt #:L3932-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2006
2
Exec Dt:
10/24/2006
3
Exec Dt:
10/18/2006
4
Exec Dt:
10/23/2006
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11468544
Correspondence name and address
STEPHEN P. WILLIMS
PATENT DEPARTMENT
W.R. GRACE & CO.-CONN.
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 5
Reel/Frame:022565/0708   Pages: 3
Recorded: 04/17/2009
Attorney Dkt #:L3955-01/02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/16/2007
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12032413
Correspondence name and address
STEPHAN P. WILLIAMS
PATENT DEPARTMENT
W. R. GRACE & CO.-CONN.
62 WHITTEMORE AVENUE
CAMBRIDGE, MA 02140
Assignment: 6
Reel/Frame:031164/0963   Pages: 5
Recorded: 09/09/2013
Attorney Dkt #:L3982-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2010
2
Exec Dt:
03/18/2010
3
Exec Dt:
03/12/2010
4
Exec Dt:
04/06/2010
5
Exec Dt:
03/01/2010
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13512500
 
13512500
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 7
Reel/Frame:025076/0343   Pages: 5
Recorded: 10/01/2010
Attorney Dkt #:L3947-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2010
2
Exec Dt:
09/30/2010
Assignee
1
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
12663081
 
NONE
12663081
Correspondence name and address
XIAOLEI GU
62 WHITTEMORE AVE.
CAMBRIDGE, MA 02140
Assignment: 8
Reel/Frame:062508/0744   Pages: 5
Recorded: 01/25/2023
Attorney Dkt #:L4237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2018
2
Exec Dt:
06/01/2018
3
Exec Dt:
06/01/2018
Assignee
1
62 WHITTEMORE AVE.
CAMBRIDGE, MASSACHUSETTS 02140
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16619792
Correspondence name and address
XIAOLEI GU
100 RESEARCH DRIVE
WILMINGTON, MA 01887
Assignment: 9
Reel/Frame:066465/0604   Pages: 4
Recorded: 02/14/2024
Attorney Dkt #:L4216-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2018
2
Exec Dt:
06/14/2018
Assignee
1
62 WHITTEMORE AVE.
CAMBRIDGE, MASSACHUSETTS 02140
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
15734377
 
15734377
Correspondence name and address
XIAOLEI GU
100 RESEARCH DRIVE
WILMINGTON, MA 01887

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