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 : DUBOWSKY, STEVEN
Total Assignments: 7
Assignment: 1
Reel/Frame:008131/0271   Pages: 2
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/1996
2
Exec Dt:
05/20/1996
Assignee
1
ROOM E32-300
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08634934
Correspondence name and address
STEVEN J. WEISSEBURG
238 MAIN STREET
SUITE 303
CAMBRIDGE, MA 02142
Assignment: 2
Reel/Frame:011242/0826   Pages: 4
Recorded: 10/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2000
2
Exec Dt:
10/06/2000
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09631842
Correspondence name and address
BROMBERG & SUNSTEIN LLP
ELIZABETH P. MORANO
125 SUMMER STREET
BOSTON, MA 02110-1618
Assignment: 3
Reel/Frame:020527/0047   Pages: 9
Recorded: 02/19/2008
Attorney Dkt #:0429611-0754
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2003
2
Exec Dt:
03/09/2003
3
Exec Dt:
04/11/2003
4
Exec Dt:
11/28/2003
5
Exec Dt:
04/09/2003
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10291866
Correspondence name and address
CHOATE HALL & STEWART
2 INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 4
Reel/Frame:020862/0450   Pages: 8
Recorded: 04/28/2008
Attorney Dkt #:0492611-0755
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/2008
2
Exec Dt:
03/10/2004
3
Exec Dt:
07/31/2003
4
Exec Dt:
05/02/2003
5
Exec Dt:
05/22/2003
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10291217
Correspondence name and address
JEFFREY E. BUCHHOLZ
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:024781/0301   Pages: 7
Recorded: 08/03/2010
Attorney Dkt #:14333.109469
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2010
2
Exec Dt:
07/22/2010
3
Exec Dt:
07/21/2010
Assignee
1
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12839479
Correspondence name and address
SAM PASTERNACK
5 CAMBRIDGE CENTER
NE25-230
CAMBRIDGE, MA 02142
Assignment: 6
Reel/Frame:025906/0987   Pages: 7
Recorded: 03/07/2011
Attorney Dkt #:14703.110346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2011
2
Exec Dt:
02/24/2011
3
Exec Dt:
02/24/2011
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13032896
Correspondence name and address
SAM PASTERNACK
ONE CAMBRIDGE CENTER
NE18-501
CAMBRIDGE, MA 02142
Assignment: 7
Reel/Frame:026778/0845   Pages: 6
Recorded: 08/19/2011
Attorney Dkt #:14695.110345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2011
2
Exec Dt:
05/10/2011
3
Exec Dt:
05/17/2011
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13095115
Correspondence name and address
SAM PASTERNACK
77 MASSACHUSETTS AVE.
NE18-501
CAMBRIDGE, MA 02139

Search Results as of: 05/15/2024 05:18 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