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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 : POON, CHI-SANG
Total Assignments: 18
Assignment: 1
Reel/Frame:005339/0063   Pages: 4
Recorded: 06/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/31/1990
Assignee
1
77 MASSACHUSETTS AVE.
A CORP. OF MA
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07531949
Correspondence name and address
RICHARD A. WISE
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:006653/0111   Pages: 3
Recorded: 08/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/06/1993
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08088884
Correspondence name and address
PETER J. GORDON
WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:008351/0893   Pages: 3
Recorded: 01/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/1996
2
Exec Dt:
12/20/1996
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08725414
Correspondence name and address
SAMUELS, GAUTHIER, STEVENS & REPPERT
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 4
Reel/Frame:009115/0965   Pages: 3
Recorded: 04/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/1998
2
Exec Dt:
03/17/1998
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09058369
Correspondence name and address
SAMUELS, GAUTHIER, STEVENS & REPPERT
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:009180/0771   Pages: 5
Recorded: 05/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1998
2
Exec Dt:
05/08/1998
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09078122
Correspondence name and address
NUTTER, MCCLENNEN & FISH, LLP
CHRISTOPHER S. DALY, ESQ.
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2699
Assignment: 6
Reel/Frame:010013/0158   Pages: 5
Recorded: 06/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/19/1999
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09332790
Correspondence name and address
DALY, CROWLEY & MOFFORD, LLP
CHRISTOPHER S. DALY
P.O. BOX 5057
NORWELL, MA 02061-2516
Assignment: 7
Reel/Frame:011017/0413   Pages: 5
Recorded: 08/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2000
2
Exec Dt:
06/19/2000
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09611137
Correspondence name and address
DALY, CROWLEY & MOFFORD, LLP
PAUL D. DURKEE
P.O. BOX 5057
NORWELL, MA 02061-2516
Assignment: 8
Reel/Frame:014874/0971   Pages: 4
Recorded: 01/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2000
2
Exec Dt:
06/19/2000
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10751396
Correspondence name and address
DALY, CROWLEY & MOFFORD, LLP
KERMIT ROBINSON
275 TURNPIKE STREET, SUITE 101
CANTON, MA 02021-2310
Assignment: 9
Reel/Frame:016286/0844   Pages: 4
Recorded: 02/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/14/2005
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059168
Correspondence name and address
DALY, CROWLEY & MOFFORD, LLP
PAUL D. DURKEE
275 TURNPIKE STREET, SUITE 101
CANTON, MA 02021-2310
Assignment: 10
Reel/Frame:016254/0122   Pages: 4
Recorded: 05/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2005
2
Exec Dt:
04/12/2005
Assignee
1
77 MASSACHUSETS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104270
Correspondence name and address
DALY, CROWLEY, MOFFORD ET.AL.
PAUL D. DURKEE
354A TURNPIKE STREET, SUITE 301A
CANTON, MA 02021-2714
Assignment: 11
Reel/Frame:016254/0136   Pages: 5
Recorded: 05/19/2005
Attorney Dkt #:MIT-172PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2005
2
Exec Dt:
04/12/2005
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104270
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE, LLP
354A TURNPIKE STREET, SUITE 301A
CANTON, MA 02021-2714
Assignment: 12
Reel/Frame:022532/0656   Pages: 5
Recorded: 04/10/2009
Attorney Dkt #:0050.2117-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/2009
2
Exec Dt:
02/13/2009
3
Exec Dt:
02/13/2009
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12362915
Correspondence name and address
JAMES M. SMITH
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON BROOK SMITH REYNOLDS P.C.
CONCORD, MA 01742
Assignment: 13
Reel/Frame:023407/0121   Pages: 7
Recorded: 10/22/2009
Attorney Dkt #:MIT-201AWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2009
2
Exec Dt:
09/10/2009
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13058754
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE,LLP
354A TURNPIKE STREET, SUITE 301A
CANTON, MA 02021
Assignment: 14
Reel/Frame:025817/0143   Pages: 4
Recorded: 02/16/2011
Attorney Dkt #:MIT-201AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2009
2
Exec Dt:
09/10/2009
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13058754
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE, LLP
354A TURNPIKE STREET
CANTON, MA 02021
Assignment: 15
Reel/Frame:024759/0776   Pages: 5
Recorded: 07/29/2010
Attorney Dkt #:MIT-207AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2010
2
Exec Dt:
07/13/2010
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12837079
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE, LLP
354A TURNPIKE STREET
SUITE 301A
CANTON, MA 02021-2714
Assignment: 16
Reel/Frame:024759/0836   Pages: 6
Recorded: 07/29/2010
Attorney Dkt #:MIT-206AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2010
2
Exec Dt:
07/13/2010
3
Exec Dt:
07/14/2010
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12837070
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE, LLP
354A TURNPIKE STREET
SUITE 301A
CANTON, MA 02021-2714
Assignment: 17
Reel/Frame:030031/0406   Pages: 5
Recorded: 03/18/2013
Attorney Dkt #:MIT-220PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2013
2
Exec Dt:
03/07/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13755345
Correspondence name and address
DALY, CROWLEY, MOFFORD & DURKEE, LLP
354A TURNPIKE STREET, SUITE 301A
CANTON, MA 02021-2714
Assignment: 18
Reel/Frame:044996/0554   Pages: 4
Recorded: 02/22/2018
Attorney Dkt #:M0656.70363US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2017
2
Exec Dt:
03/02/2017
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15753282
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVE
BOSTON, MA 02210

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