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Patent Assignment Assignee Details
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Assignee Name : MOLTEN METAL TECHNOLOGY, INC.
Total Assignments: 31
Assignment: 1
Reel/Frame:006338/0872   Pages: 3
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/01/1992
Assignee
1
950 WINTER STREET, SUITE 4100 NORTH
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07963306
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:006484/0746   Pages: 4
Recorded: 04/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/02/1993
2
Exec Dt:
03/31/1993
3
Exec Dt:
03/29/1993
Assignee
1
STE. 4100 NORTH
950 WINTER STREET
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08013756
Correspondence name and address
DAVID E. BROOK,ESQ.
HAMILTON BROOK SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:006548/0934   Pages: 4
Recorded: 05/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/1993
2
Exec Dt:
05/05/1993
3
Exec Dt:
04/30/1993
Assignee
1
950 WINTER STREET, SUITE 4100 NORTH
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08041772
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:006554/0980   Pages: 4
Recorded: 05/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1993
2
Exec Dt:
05/20/1993
3
Exec Dt:
05/21/1993
Assignee
1
950 WINTER STREET SUITE 4100
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08041490
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 5
Reel/Frame:006556/0830   Pages: 3
Recorded: 06/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/21/1993
Assignee
1
SUITE 4100
950 WINTER STREET
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08040471
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 6
Reel/Frame:006556/0833   Pages: 3
Recorded: 06/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/21/1993
Assignee
1
950 WINTER STREET
SUITE 4100
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08041491
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 7
Reel/Frame:006573/0799   Pages: 3
Recorded: 06/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1993
2
Exec Dt:
05/28/1993
Assignee
1
950 WINTER STREET
SUITE 4100
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08046016
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 8
Reel/Frame:006569/0843   Pages: 4
Recorded: 06/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/1993
2
Exec Dt:
05/26/1993
Assignee
1
SUITE 4100 NORTH 950 WINTER STREET
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08046693
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 9
Reel/Frame:006570/0484   Pages: 5
Recorded: 06/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/1993
2
Exec Dt:
05/26/1993
3
Exec Dt:
05/26/1993
4
Exec Dt:
05/26/1993
Assignee
1
950 WINTER STREET SUITE 4100
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08042609
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH ET AL
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 10
Reel/Frame:006652/0628   Pages: 4
Recorded: 08/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/04/1993
Assignee
1
SUITE 4100 NORTH 950 WINTER STREET
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06505985
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 11
Reel/Frame:006653/0364   Pages: 4
Recorded: 08/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/04/1993
Assignee
1
SUITE 4100 NORTH, 950 WINTER STREET
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06574665
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 12
Reel/Frame:006833/0922   Pages: 4
Recorded: 01/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/1994
2
Exec Dt:
01/19/1994
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08162347
Correspondence name and address
HAMILTON BROOK SMITH & REYNOLDS P.C.
DAVID E. BROOK
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 13
Reel/Frame:006894/0296   Pages: 5
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/1994
2
Exec Dt:
01/20/1994
3
Exec Dt:
01/20/1994
4
Exec Dt:
01/20/1994
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08172579
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 14
Reel/Frame:006889/0796   Pages: 4
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/1994
2
Exec Dt:
01/30/1994
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08173362
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
LEXINGTON, MA 02173
Assignment: 15
Reel/Frame:006894/0087   Pages: 4
Recorded: 03/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/1994
2
Exec Dt:
01/30/1994
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08172582
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 16
Reel/Frame:006887/0093   Pages: 4
Recorded: 03/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/1994
2
Exec Dt:
01/24/1994
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08173346
Correspondence name and address
HAMILTON, BROOK, SMITH, & REYNOLDS, PC
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MASSACHUSETTS 02173
Assignment: 17
Reel/Frame:007675/0529   Pages: 7
Recorded: 10/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/1995
2
Exec Dt:
12/23/1994
3
Exec Dt:
12/12/1994
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08351382
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 18
Reel/Frame:007413/0123   Pages: 4
Recorded: 04/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/1995
2
Exec Dt:
03/20/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08388941
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MASSACHUSETTS 02173
Assignment: 19
Reel/Frame:007466/0968   Pages: 4
Recorded: 04/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/1995
2
Exec Dt:
04/18/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08399825
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
ATTN: DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 20
Reel/Frame:007597/0793   Pages: 4
Recorded: 08/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/1995
2
Exec Dt:
07/18/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08478439
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 21
Reel/Frame:007598/0833   Pages: 4
Recorded: 08/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/1995
2
Exec Dt:
08/08/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08475982
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 22
Reel/Frame:007594/0839   Pages: 5
Recorded: 08/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/1995
2
Exec Dt:
08/16/1995
3
Exec Dt:
07/28/1995
4
Exec Dt:
07/17/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08460887
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 23
Reel/Frame:007591/0856   Pages: 3
Recorded: 08/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/08/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08479508
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 24
Reel/Frame:007645/0915   Pages: 3
Recorded: 09/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/24/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08479507
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, PC
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 25
Reel/Frame:007895/0232   Pages: 4
Recorded: 04/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/1996
2
Exec Dt:
04/02/1996
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08588603
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 26
Reel/Frame:007993/0912   Pages: 4
Recorded: 06/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1996
2
Exec Dt:
04/18/1996
Assignee
1
400-2 TOTTEN POND ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08613924
Correspondence name and address
HAMILTON, BROOK, SMITH ET AL.
DAVID E. BROOK
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 27
Reel/Frame:008412/0458   Pages: 5
Recorded: 03/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/09/1996
Assignee
1
400-2 TOTTEN POND ROAD
WALTHAM, MASSACHUSETTS 02154
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06905895
 
NONE
07283412
 
NONE
07460672
 
NONE
07524241
 
NONE
07645925
 
NONE
07909923
 
NONE
08381622
Correspondence name and address
MOLTEN METAL TECHNOLOGY, INC.
ANDREW T. KARNAKIS
400-2 TOTTEN POND ROAD
WALTHAM, MA 02154
Assignment: 28
Reel/Frame:008620/0608   Pages: 4
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/1997
2
Exec Dt:
03/24/1997
Assignee
1
400-2 TOTTEN POND ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08823344
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS
N. SCOTT PIERCE
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 29
Reel/Frame:008720/0735   Pages: 4
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/1997
2
Exec Dt:
03/24/1997
Assignee
1
400-2 TOTTEN POND ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08823346
Correspondence name and address
HAMILTON, BROOK, SMITH ET AL
N. SCOTT PIERCE
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 30
Reel/Frame:008668/0598   Pages: 4
Recorded: 08/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/11/1997
Assignee
1
400-2 TOTTEN POND RD.
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08823344
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, ESQ.
N. SCOTT PIERCE, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 31
Reel/Frame:008687/0683   Pages: 4
Recorded: 08/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/11/1997
Assignee
1
400-2 TOTTEN POND RD.
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08823346
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, ESQ.
N. SCOTT PIERCE, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173

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