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Patent Assignment Assignor Details
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Assignor Name : BLOCK, JACOB
Total Assignments: 34
Assignment: 1
Reel/Frame:003989/0952   Pages: 1
Recorded: 05/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/03/1981
Assignee
1
1114 AVENUE OF THE AMERICAS
A CORP. OF CT
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06239072
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:004021/0951   Pages: 1
Recorded: 07/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/03/1981
2
Exec Dt:
04/03/1981
Assignee
1
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06239071
Correspondence name and address
HOWARD J. TROFFKIN, ESQ.
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 3
Reel/Frame:003920/0212   Pages: 1
Recorded: 10/08/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/21/1981
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05893041
Correspondence name and address
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD. 21044
Assignment: 4
Reel/Frame:004035/0261   Pages: 1
Recorded: 09/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/14/1981
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06239073
Correspondence name and address
HOWARD J. TROFFKIN, ESQ.
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 5
Reel/Frame:004000/0185   Pages: 1
Recorded: 06/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/29/1981
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06239079
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 6
Reel/Frame:004103/0187   Pages: 1
Recorded: 03/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/06/1981
2
Exec Dt:
08/06/1981
Assignee
1
1114 AVE. OF THE AMERICAS,
NEW YORK,, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06257460
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 7
Reel/Frame:004106/0216   Pages: 1
Recorded: 03/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/06/1981
2
Exec Dt:
08/06/1981
Assignee
1
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06257091
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 8
Reel/Frame:004188/0463   Pages: 1
Recorded: 11/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/12/1982
Assignee
1
1114 AVE. OF THE AMERICAS, A CT CORP.
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06326876
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 9
Reel/Frame:004188/0507   Pages: 1
Recorded: 11/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/03/1982
Assignee
1
1114 AVE AMERICAS A CT CORP
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06370979
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE CO.
7379 ROUTE 32
COLUMBIS, MD 21044
Assignment: 10
Reel/Frame:004220/0512   Pages: 1
Recorded: 02/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/14/1982
Assignee
1
1114 AVE. OF THE AMERICAS
A CORP. OF CT
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06412152
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 11
Reel/Frame:004241/0249   Pages: 1
Recorded: 04/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/21/1983
2
Exec Dt:
03/21/1983
Assignee
1
1114 AVENUE OF THE AMERICAS,
NEW YORK,, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06461446
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 12
Reel/Frame:004424/0166   Pages: 1
Recorded: 07/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/07/1983
Assignee
1
1114 AVE. OF THE AMRICAS
A CORP. OF CT
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06507352
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 13
Reel/Frame:004506/0328   Pages: 1
Recorded: 02/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/16/1984
Assignee
1
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06563776
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE AND CO.
PATENT DEPT., 7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 14
Reel/Frame:004421/0493   Pages: 1
Recorded: 07/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/29/1984
Assignee
1
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06577662
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO.
7379 ROUTE 32, PAT. DEPT.
COLUMBIA, MD 21044
Assignment: 15
Reel/Frame:004251/0852   Pages: 1
Recorded: 04/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/21/1984
2
Exec Dt:
03/21/1984
Assignee
1
1114 AVENUE OF THE AMERICAS
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06461447
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 16
Reel/Frame:004669/0822   Pages: 1
Recorded: 02/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/05/1984
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06658128
Correspondence name and address
EDWARD J. CABIC
W. R. GRACE & CO., PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 17
Reel/Frame:004865/0227   Pages: 1
Recorded: 05/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/03/1987
Assignee
1
1114 AVE. OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07121018
Correspondence name and address
W. R. GRACE AND CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 18
Reel/Frame:005063/0331   Pages: 1
Recorded: 04/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/20/1988
Assignee
1
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07215962
Correspondence name and address
W. W. MCDOWELL, JR.
W. R. GRACE & CO. - CONN.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MA 21044
Assignment: 19
Reel/Frame:005463/0531   Pages: 2
Recorded: 10/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/03/1990
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07388439
Correspondence name and address
JAMES P. BARR
W. R. GRACE & CO. CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 20
Reel/Frame:005834/0341   Pages: 3
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/29/1990
2
Exec Dt:
12/18/1990
3
Exec Dt:
12/18/1990
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07632199
Correspondence name and address
STEVEN CAPELLA
W. R. GRACE & CO.-CONN.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 21
Reel/Frame:006109/0803   Pages: 3
Recorded: 05/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/13/1992
2
Exec Dt:
05/13/1992
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07705483
Correspondence name and address
PATENT DEPT.
W.R. GRACE & CO.-CONN.
7379 RT. 32
COLUMBIA, MD 21044
Assignment: 22
Reel/Frame:006206/0347   Pages: 3
Recorded: 07/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/06/1992
2
Exec Dt:
07/06/1992
3
Exec Dt:
07/06/1992
4
Exec Dt:
07/17/1992
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07758915
Correspondence name and address
W. R. GRACE & CO.-CONN.
STEVEN CAPELLA
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 23
Reel/Frame:006319/0465   Pages: 4
Recorded: 09/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/14/1992
2
Exec Dt:
09/14/1992
3
Exec Dt:
09/14/1992
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07705482
Correspondence name and address
STEVEN CAPELLA
W.R. GRACE & CO. -CONN. - PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 24
Reel/Frame:008071/0227   Pages: 4
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1994
2
Exec Dt:
09/01/1994
3
Exec Dt:
09/21/1994
4
Exec Dt:
09/02/1994
5
Exec Dt:
09/06/1994
6
Exec Dt:
09/01/1994
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08276126
Correspondence name and address
W.R. GRACE & CO.-CONN.
BEVERLY J. ARTALE
7500 GRACE DRIVE
COLUMBIA, MD 20144
Assignment: 25
Reel/Frame:008443/0753   Pages: 3
Recorded: 04/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08721854
Correspondence name and address
W.R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 26
Reel/Frame:008443/0916   Pages: 3
Recorded: 04/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08721856
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 27
Reel/Frame:008443/0921   Pages: 3
Recorded: 04/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08721859
Correspondence name and address
HOWARD J. TROFFKIN
W.R. GRACE & CO.-CONN.
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 28
Reel/Frame:008465/0057   Pages: 3
Recorded: 04/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08721858
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 29
Reel/Frame:008638/0125   Pages: 4
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08721863
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MD 21044
Assignment: 30
Reel/Frame:009318/0570   Pages: 3
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/1997
2
Exec Dt:
04/14/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08835874
Correspondence name and address
W. R. GRACE & CO,-CONN
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 31
Reel/Frame:008752/0215   Pages: 6
Recorded: 10/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/1997
2
Exec Dt:
10/08/1997
3
Exec Dt:
02/17/1997
4
Exec Dt:
03/26/1997
5
Exec Dt:
04/15/1997
6
Exec Dt:
10/08/1997
Assignee
1
1114 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08721857
Correspondence name and address
W. R. GRACE & CO.-CONN.
HOWARD J. TROFFKIN
7500 GRACE DRIVE
COLUMBIA, MARYLAND 21044
Assignment: 32
Reel/Frame:032930/0725   Pages: 4
Recorded: 05/20/2014
Attorney Dkt #:GTRC6367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2014
2
Exec Dt:
05/19/2014
Assignee
1
505 TENTH STREET, NW
ATLANTA, GEORGIA 30332-0415
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14281794
Correspondence name and address
RYAN A. SCHNEIDER
5200 BANK OF AMERICA PLAZA
600 PEACHTREET STREET NE
ATLANTA, GA 30308
Assignment: 33
Reel/Frame:004241/0253   Pages: 1
Recorded: 04/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
00/00/0000
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06446998
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE & CO.
7379 ROUTE 32
COLUMBIA, MD 21044
Assignment: 34
Reel/Frame:004241/0254   Pages: 1
Recorded: 04/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
00/00/0000
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06446997
Correspondence name and address
HOWARD J. TROFFKIN
W. R. GRACE AND CO.
7379 ROUTE 32
COLUMBIA, MD 21044

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