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 : MASTERS, BRETT P.
Total Assignments: 29
Assignment: 1
Reel/Frame:009615/0452   Pages: 2
Recorded: 11/23/1998
Conveyance: ASSIGNMENT & TERMINATION OF SECURITY INTEREST
Assignors
1
Exec Dt:
10/20/1998
2
Exec Dt:
10/20/1998
Assignee
1
247 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09158173
Correspondence name and address
CHOATE, HALL & STEWART
ELIZABETH E. NUGENT
EXCHANGE PLACE, 53 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:009982/0340   Pages: 3
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1999
2
Exec Dt:
05/21/1999
3
Exec Dt:
05/21/1999
Assignee
1
56 ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09264113
Correspondence name and address
CHOATE, HALL & STEWART
ELIZABETH E. NUGENT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:012018/0668   Pages: 4
Recorded: 07/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2001
2
Exec Dt:
05/21/2001
3
Exec Dt:
05/21/2001
4
Exec Dt:
05/21/2001
Assignee
1
SUITE 2500
200 BOSTON AVENUE
MEDFORD, MASSACHUSETTS 02155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09840836
Correspondence name and address
STEVEN M. JENSEN
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
INTELLECTUAL PROPERTY PRACTICE GROUP
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 4
Reel/Frame:016419/0684   Pages: 5
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2001
2
Exec Dt:
05/21/2001
3
Exec Dt:
05/21/2001
4
Exec Dt:
05/21/2001
Assignee
1
200 BOSTON AVENUE
MEDFORD, MASSACHUSETTS 02155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10730161
Correspondence name and address
PATENT ADMINISTRATOR
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
14TH FLOOR
BOSTON, MA 02110-2600
Assignment: 5
Reel/Frame:016845/0945   Pages: 7
Recorded: 09/28/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT DOCUMENT EXECUTION DATE FOR 2ND INVENTOR (BROMBERG) PREVIOUSLY RECORDED ON REEL 016419 FRAME 0684. ASSIGNOR CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/21/2001
2
Exec Dt:
06/03/2001
3
Exec Dt:
05/21/2001
4
Exec Dt:
05/21/2001
Assignee
1
200 BOSTON AVENUE
MEDFORD, MASSACHUSETTS 02155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10730161
Correspondence name and address
PATENT ADMINISTRATOR
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2600
Assignment: 6
Reel/Frame:011963/0991   Pages: 4
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2001
2
Exec Dt:
06/25/2001
3
Exec Dt:
06/25/2001
Assignee
1
200 BOSTON AVENUE, SUITE 2500
MEDFORD, MASSACHUSETTS 02155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09822701
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
IP PRACTICE GROUP=STEVEN M. JENSEN
EDWARDS & ANGELL, LLP
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 7
Reel/Frame:014338/0306   Pages: 6
Recorded: 08/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2003
2
Exec Dt:
07/15/2003
3
Exec Dt:
07/15/2003
4
Exec Dt:
07/15/2003
Assignee
1
200 BOSTON AVENUE, SUITE 2500
MEDFORD, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10356209
Correspondence name and address
CHOATE, HALL & STEWART
ELIZABETH E. NUGENT
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:016839/0877   Pages: 5
Recorded: 09/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2005
2
Exec Dt:
08/30/2005
3
Exec Dt:
07/22/2005
Assignee
1
200 BOSTON AVENUE, SUITE 2500
MEDFORD, MASSACHUSETTS 02155
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11138803
Correspondence name and address
VALARIE B. ROSEN, PH.D.
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 9
Reel/Frame:016911/0874   Pages: 6
Recorded: 10/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2005
2
Exec Dt:
10/04/2005
3
Exec Dt:
10/04/2005
4
Exec Dt:
10/04/2005
Assignee
1
8 ST. MARY'S STREET, SUITE 603
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11183484
Correspondence name and address
RONALD R. DEMSHER
WILMER CUTLER PICKERING HALE ET AL.
60 STATE STREET
BOSTON, 02109
Assignment: 10
Reel/Frame:017709/0261   Pages: 7
Recorded: 06/01/2006
Attorney Dkt #:BIO-006C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2006
2
Exec Dt:
04/13/2006
3
Exec Dt:
04/04/2006
4
Exec Dt:
05/31/2006
5
Exec Dt:
04/27/2006
6
Exec Dt:
04/04/2006
Assignee
1
75 SIDNEY STREET, 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11357349
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 11
Reel/Frame:017709/0270   Pages: 3
Recorded: 06/01/2006
Attorney Dkt #:BIO-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2006
2
Exec Dt:
04/04/2006
Assignee
1
75 SIDNEY STREET, 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11398308
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 12
Reel/Frame:017798/0770   Pages: 5
Recorded: 06/16/2006
Attorney Dkt #:BIO-008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2006
2
Exec Dt:
06/06/2006
3
Exec Dt:
06/06/2006
Assignee
1
75 SIDNEY STREET, 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416999
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 13
Reel/Frame:017956/0660   Pages: 5
Recorded: 07/19/2006
Attorney Dkt #:BIO-003CP6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2006
2
Exec Dt:
07/13/2006
3
Exec Dt:
07/13/2006
4
Exec Dt:
07/06/2006
Assignee
1
75 SIDNEY STREET, 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416997
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 14
Reel/Frame:017956/0713   Pages: 5
Recorded: 07/19/2006
Attorney Dkt #:BIO-003CP4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2006
2
Exec Dt:
07/13/2006
3
Exec Dt:
07/06/2006
Assignee
1
75 SIDNEY STREET, 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11417005
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 15
Reel/Frame:018270/0306   Pages: 7
Recorded: 09/19/2006
Attorney Dkt #:BIO-003CP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2006
2
Exec Dt:
07/13/2006
3
Exec Dt:
07/13/2006
4
Exec Dt:
07/13/2006
5
Exec Dt:
07/06/2006
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416789
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 16
Reel/Frame:018270/0315   Pages: 9
Recorded: 09/19/2006
Attorney Dkt #:BIO-003CP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2006
2
Exec Dt:
07/13/2006
3
Exec Dt:
07/26/2006
4
Exec Dt:
07/06/2006
5
Exec Dt:
07/18/2006
6
Exec Dt:
07/13/2006
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11417000
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 17
Reel/Frame:018270/0324   Pages: 7
Recorded: 09/19/2006
Attorney Dkt #:BIO-003CP3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2006
2
Exec Dt:
07/13/2006
3
Exec Dt:
07/06/2006
4
Exec Dt:
07/18/2006
5
Exec Dt:
07/13/2006
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416624
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 18
Reel/Frame:018270/0335   Pages: 7
Recorded: 09/19/2006
Attorney Dkt #:BIO-003CP5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2006
2
Exec Dt:
07/20/2006
3
Exec Dt:
07/13/2006
4
Exec Dt:
07/13/2006
5
Exec Dt:
07/06/2006
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11416998
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 19
Reel/Frame:018502/0093   Pages: 3
Recorded: 11/09/2006
Attorney Dkt #:BIO-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2006
2
Exec Dt:
11/07/2006
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11502168
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 20
Reel/Frame:018672/0905   Pages: 3
Recorded: 12/22/2006
Attorney Dkt #:BIO-008CP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2006
2
Exec Dt:
12/21/2006
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11562213
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 21
Reel/Frame:018925/0775   Pages: 5
Recorded: 02/23/2007
Attorney Dkt #:BIO-007A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/2007
2
Exec Dt:
01/16/2007
3
Exec Dt:
02/15/2007
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11604652
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 22
Reel/Frame:018927/0023   Pages: 3
Recorded: 02/23/2007
Attorney Dkt #:BIO-007B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/2007
2
Exec Dt:
01/16/2007
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11604645
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 23
Reel/Frame:019119/0139   Pages: 3
Recorded: 04/05/2007
Attorney Dkt #:BIO-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/15/2007
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11641280
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 24
Reel/Frame:024905/0413   Pages: 3
Recorded: 08/30/2010
Attorney Dkt #:BIO-012C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/15/2007
Assignee
1
75 SIDNEY ST., 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12787084
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 25
Reel/Frame:019623/0218   Pages: 8
Recorded: 07/31/2007
Attorney Dkt #:BIO-003DV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2007
2
Exec Dt:
06/19/2007
3
Exec Dt:
07/20/2007
Assignee
1
75 SIDNEY STREET
3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11709068
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 26
Reel/Frame:020945/0647   Pages: 5
Recorded: 05/14/2008
Attorney Dkt #:BIO-026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2008
2
Exec Dt:
04/17/2008
3
Exec Dt:
04/16/2008
Assignee
1
75 SIDNEY ST., 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12025385
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 27
Reel/Frame:021534/0643   Pages: 7
Recorded: 09/16/2008
Attorney Dkt #:BIO-027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2008
2
Exec Dt:
08/22/2008
3
Exec Dt:
08/22/2008
4
Exec Dt:
08/21/2008
5
Exec Dt:
08/21/2008
6
Exec Dt:
08/25/2008
7
Exec Dt:
08/22/2008
Assignee
1
75 SIDNEY ST., 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12175037
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 28
Reel/Frame:021978/0484   Pages: 8
Recorded: 12/15/2008
Attorney Dkt #:BIO-025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2008
2
Exec Dt:
11/11/2008
3
Exec Dt:
11/17/2008
4
Exec Dt:
11/07/2008
5
Exec Dt:
11/05/2008
6
Exec Dt:
11/12/2008
7
Exec Dt:
11/12/2008
8
Exec Dt:
11/11/2008
Assignee
1
75 SIDNEY ST., 3RD FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12205595
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 29
Reel/Frame:032016/0155   Pages: 8
Recorded: 01/22/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2014
2
Exec Dt:
01/07/2014
3
Exec Dt:
01/07/2014
Assignee
1
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14028490
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110

Search Results as of: 05/29/2024 01:55 PM
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