skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : CHEN, JIANZHU
Total Assignments: 27
Assignment: 1
Reel/Frame:012204/0370   Pages: 5
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2001
2
Exec Dt:
09/25/2001
3
Exec Dt:
09/25/2001
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09761534
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
ANNE J. COLLINS, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 2
Reel/Frame:022877/0498   Pages: 10
Recorded: 06/25/2009
Attorney Dkt #:0399.2006-011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2001
2
Exec Dt:
09/25/2001
3
Exec Dt:
09/25/2001
4
Exec Dt:
09/25/2001
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12400774
Correspondence name and address
ANNE J. COLLINS, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 3
Reel/Frame:015600/0538   Pages: 4
Recorded: 07/26/2004
Attorney Dkt #:0492611.0506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2004
2
Exec Dt:
02/26/2004
3
Exec Dt:
02/26/2004
Assignee
1
5 CAMBRIDGE CENTER
KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10674159
Correspondence name and address
CHOATE, HALL & STEWART
MONICA R. GERBER
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:015551/0592   Pages: 7
Recorded: 07/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2004
2
Exec Dt:
05/14/2004
3
Exec Dt:
05/20/2004
Assignee
1
5 CAMBRIDGE CENTER, KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10674087
Correspondence name and address
CHOATE, HALL & STEWART
MONICA R. GERBER, M.D., PH.D.
53 STATE STREET
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 5
Reel/Frame:016881/0001   Pages: 10
Recorded: 08/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2005
2
Exec Dt:
07/08/2005
3
Exec Dt:
07/22/2005
Assignee
1
5 CAMBRIDGE CENTER, KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11102097
Correspondence name and address
MONICA R. GERBER, M.D., PH.D.
CHOATE HALL & STEWART
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 6
Reel/Frame:017834/0917   Pages: 11
Recorded: 02/06/2006
Attorney Dkt #:0492611-0621 (MIT 9926)
Conveyance: RECORD TO CORRECT EXECUTION DATES ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 016881 FRAME 0001
Assignors
1
Exec Dt:
07/08/2005
2
Exec Dt:
07/22/2005
3
Exec Dt:
07/08/2005
Assignee
1
5 CAMBRIDGE CENTER, KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11102097
Correspondence name and address
MONICA R. GERBER, M.D., PH.D.
CHOATE, HALL & STEWART
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 7
Reel/Frame:017226/0734   Pages: 10
Recorded: 11/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2005
2
Exec Dt:
08/30/2005
3
Exec Dt:
10/20/2005
Assignee
1
5 CAMBRIDGE CENTER, KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11069611
Correspondence name and address
MONICA R. GERBER, M.D., PH.D.
CHOATE, HALL & STEWART
TWO INTERNATINAL PLACE
BOSTON, MA 02110
Assignment: 8
Reel/Frame:017738/0164   Pages: 5
Recorded: 04/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2005
2
Exec Dt:
10/20/2005
3
Exec Dt:
08/30/2005
Assignee
1
5 CAMBRIDGE CENTER, KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11069611
Correspondence name and address
MONICA R. GERBER, M.D., PH.D.
CHOATE, HALL & STEWART
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 9
Reel/Frame:025083/0417   Pages: 11
Recorded: 10/04/2010
Attorney Dkt #:0492611-1063 (MIT10101)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2005
2
Exec Dt:
08/30/2005
3
Exec Dt:
10/20/2005
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12891626
Correspondence name and address
KATHERINE NICOLE CLOUSE, PHD
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 10
Reel/Frame:018910/0531   Pages: 6
Recorded: 02/20/2007
Attorney Dkt #:50450-8071.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2007
2
Exec Dt:
02/08/2007
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11259434
Correspondence name and address
GINA C. FRESCHI
P.O. BOX 2168
MENLO PARK, CA 94026
Assignment: 11
Reel/Frame:022091/0248   Pages: 8
Recorded: 01/12/2009
Attorney Dkt #:MIT 12189 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2008
2
Exec Dt:
11/24/2008
3
Exec Dt:
09/12/2008
4
Exec Dt:
02/16/2008
5
Exec Dt:
02/05/2008
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12514101
Correspondence name and address
PATREA L. PABST, PABST PATENT GROUP LLP
1545 PEACHTREE STREET, NE
SUITE 320
ATLANTA, GA 30309
Assignment: 12
Reel/Frame:022496/0739   Pages: 10
Recorded: 04/09/2009
Attorney Dkt #:MIT 12189 PCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OD INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 022091 FRAME 0248. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT SPELLING OF INVENTOR'S NAME IS LUIS ALVAREZ DE CIENFUEGOS.
Assignors
1
Exec Dt:
02/20/2008
2
Exec Dt:
11/24/2008
3
Exec Dt:
09/12/2008
4
Exec Dt:
02/16/2008
5
Exec Dt:
02/05/2008
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12514101
Correspondence name and address
PATREA L. PABST
1545 PEACHTREE STREET, N.E.
SUITE 320
ATLANTA, GA 30309
Assignment: 13
Reel/Frame:022658/0389   Pages: 8
Recorded: 05/08/2009
Attorney Dkt #:MIT 12189
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2008
2
Exec Dt:
11/24/2008
3
Exec Dt:
09/12/2008
4
Exec Dt:
02/16/2008
5
Exec Dt:
02/05/2008
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12514101
Correspondence name and address
PATREA L. PABST, ESQ.
1545 PEACHTREE STREET, SUITE 320
PABST PATENT GROUP LLP
ATLANTA, GA 30309
Assignment: 14
Reel/Frame:021845/0476   Pages: 7
Recorded: 11/17/2008
Attorney Dkt #:MIT12352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/2008
2
Exec Dt:
10/28/2008
3
Exec Dt:
10/27/2008
4
Exec Dt:
07/01/2008
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12197452
Correspondence name and address
PATREA L. PABST, ESQ.
400 COLONY SQUARE, SUITE 1200
PABST PATENT GROUP LLP
ATLANTA, GA 30361
Assignment: 15
Reel/Frame:024499/0041   Pages: 6
Recorded: 06/08/2010
Attorney Dkt #:0492611-0942
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2010
2
Exec Dt:
05/12/2010
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12672436
Correspondence name and address
KATHERINE NICOLE CLOUSE, PHD
CHOATE HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 16
Reel/Frame:026731/0339   Pages: 5
Recorded: 08/10/2011
Attorney Dkt #:M0656.70222US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2011
2
Exec Dt:
04/08/2011
3
Exec Dt:
05/06/2011
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13053151
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
JANICE A. VATLAND, PH.D.
BOSTON, MA 02210
Assignment: 17
Reel/Frame:027847/0670   Pages: 4
Recorded: 03/12/2012
Attorney Dkt #:4471.1001-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2012
2
Exec Dt:
03/06/2012
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13381313
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLD, P.C.
CONCORD, MA 01742-9133
Assignment: 18
Reel/Frame:033065/0041   Pages: 10
Recorded: 06/10/2014
Attorney Dkt #:4471.1013-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2012
2
Exec Dt:
04/23/2012
3
Exec Dt:
03/14/2013
4
Exec Dt:
04/23/2012
Assignee
1
77 MASSACHUSETTS AVEUNE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14362774
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 19
Reel/Frame:033065/0072   Pages: 10
Recorded: 06/10/2014
Attorney Dkt #:4471.1013-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2012
2
Exec Dt:
04/23/2012
3
Exec Dt:
03/14/2013
4
Exec Dt:
04/23/2012
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14362774
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 20
Reel/Frame:028674/0594   Pages: 27
Recorded: 07/30/2012
Attorney Dkt #:4471.1001-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2012
2
Exec Dt:
06/07/2012
3
Exec Dt:
06/25/2012
4
Exec Dt:
04/30/2012
5
Exec Dt:
06/10/2012
6
Exec Dt:
06/08/2012
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139-4307
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13381307
Correspondence name and address
ANNE J. COLLINS
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 21
Reel/Frame:029170/0882   Pages: 9
Recorded: 10/23/2012
Attorney Dkt #:11488
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 018910 FRAME 0531. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/09/2012
2
Exec Dt:
10/18/2012
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11259434
Correspondence name and address
KAY SPIRIDIGLIOZZI
77 MASSACHUSETTS AVE.
NE18-501
CAMBRIDGE, MA 02139
Assignment: 22
Reel/Frame:029170/0902   Pages: 9
Recorded: 10/23/2012
Attorney Dkt #:11488
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME AND ADDING AN ADDITIONAL ASSIGNOR PREVIOUSLY RECORDED ON REEL 019160 FRAME 0243. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/09/2012
2
Exec Dt:
10/18/2012
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11433213
Correspondence name and address
KAY SPIRIDIGLIOZZI
77 MASSACHUSETTS AVE.
NE18-501
CAMBRIDGE, MA 02139
Assignment: 23
Reel/Frame:032254/0965   Pages: 3
Recorded: 02/20/2014
Attorney Dkt #:36770-516N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/16/2013
Assignee
1
77 MASSACHUSETTS AVENUE
BOSTON, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14002036
Correspondence name and address
INGRID A. BEATTIE, PH.D.
ONE FINANCIAL CENTER
MINTZ LEVIN P.C.
BOSTON, MA 02111
Assignment: 24
Reel/Frame:034102/0040   Pages: 10
Recorded: 11/04/2014
Attorney Dkt #:0050.2263-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/2013
2
Exec Dt:
04/22/2013
3
Exec Dt:
04/26/2013
4
Exec Dt:
10/16/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13839787
Correspondence name and address
DOREEN M. HOGLE
530 VIRGINIA ROAD, BOX 9133
HAMILTON BROOK SMITH & REYNOLDS, PC
CONCORD, MA 01742-9133
Assignment: 25
Reel/Frame:054919/0762   Pages: 6
Recorded: 01/14/2021
Attorney Dkt #:MITN-057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2020
2
Exec Dt:
03/09/2020
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17144834
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
ONE FINANCIAL CENTER
SUITE 3500
BOSTON, MA 02111
Assignment: 26
Reel/Frame:064328/0824   Pages: 8
Recorded: 07/20/2023
Attorney Dkt #:MTV-19101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/2021
2
Exec Dt:
11/29/2021
3
Exec Dt:
09/07/2021
4
Exec Dt:
12/05/2021
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18023792
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 27
Reel/Frame:060226/0646   Pages: 5
Recorded: 06/16/2022
Attorney Dkt #:MTV-19201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2022
2
Exec Dt:
04/07/2022
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17381857
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600

Search Results as of: 05/09/2024 03:46 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT