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, DAVID M.
Total Assignments: 24
Assignment: 1
Reel/Frame:023062/0547   Pages: 9
Recorded: 08/06/2009
Attorney Dkt #:G0766.70002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2008
2
Exec Dt:
08/27/2008
3
Exec Dt:
08/27/2008
4
Exec Dt:
09/10/2008
5
Exec Dt:
08/27/2008
6
Exec Dt:
04/01/2009
Assignee
1
8 ST. MARY'S STREET
ROOM 628
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12111544
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 2
Reel/Frame:022319/0767   Pages: 9
Recorded: 02/27/2009
Attorney Dkt #:G0766.70001US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2008
2
Exec Dt:
10/14/2008
3
Exec Dt:
09/09/2008
4
Exec Dt:
09/10/2008
5
Exec Dt:
10/15/2008
6
Exec Dt:
10/14/2008
Assignee
1
8 ST. MARY'S STREET
ROOM 628
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12111535
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 3
Reel/Frame:027466/0179   Pages: 9
Recorded: 12/30/2011
Attorney Dkt #:G0766.70001US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2008
2
Exec Dt:
10/14/2008
3
Exec Dt:
09/09/2008
4
Exec Dt:
09/10/2008
5
Exec Dt:
10/15/2008
6
Exec Dt:
10/14/2008
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13247318
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 4
Reel/Frame:024583/0368   Pages: 7
Recorded: 06/23/2010
Attorney Dkt #:G0766.70006US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2010
2
Exec Dt:
02/24/2010
3
Exec Dt:
02/24/2010
4
Exec Dt:
02/23/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12639161
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210
Assignment: 5
Reel/Frame:027467/0152   Pages: 7
Recorded: 12/31/2011
Attorney Dkt #:G0766.70006US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2010
2
Exec Dt:
02/24/2010
3
Exec Dt:
02/24/2010
4
Exec Dt:
02/23/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13313511
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 6
Reel/Frame:028118/0242   Pages: 7
Recorded: 04/27/2012
Attorney Dkt #:G0766.70006US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2010
2
Exec Dt:
02/24/2010
3
Exec Dt:
02/24/2010
4
Exec Dt:
02/23/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13290405
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 7
Reel/Frame:028120/0461   Pages: 7
Recorded: 04/27/2012
Attorney Dkt #:G0766.70006US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2010
2
Exec Dt:
02/24/2010
3
Exec Dt:
02/24/2010
4
Exec Dt:
02/23/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13290385
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 8
Reel/Frame:034495/0767   Pages: 7
Recorded: 12/12/2014
Attorney Dkt #:G0766.70006US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2010
2
Exec Dt:
02/24/2010
3
Exec Dt:
02/24/2010
4
Exec Dt:
02/23/2010
Assignee
1
ONE KENDALL SQUARE
B2305
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14565261
Correspondence name and address
WOLF, GREENFIELD & SACKS P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 9
Reel/Frame:025478/0636   Pages: 18
Recorded: 12/08/2010
Attorney Dkt #:G0766.70011US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2010
2
Exec Dt:
08/12/2010
3
Exec Dt:
03/03/2010
4
Exec Dt:
02/28/2010
5
Exec Dt:
03/03/2010
6
Exec Dt:
03/01/2010
7
Exec Dt:
03/01/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12639260
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 10
Reel/Frame:025437/0179   Pages: 18
Recorded: 12/02/2010
Attorney Dkt #:G0766.70005US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2010
2
Exec Dt:
08/12/2010
3
Exec Dt:
08/12/2010
4
Exec Dt:
08/12/2010
5
Exec Dt:
08/16/2010
6
Exec Dt:
08/12/2010
7
Exec Dt:
08/12/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12732575
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 11
Reel/Frame:025885/0977   Pages: 7
Recorded: 03/02/2011
Attorney Dkt #:G0766.70010US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2010
2
Exec Dt:
08/12/2010
3
Exec Dt:
08/12/2010
4
Exec Dt:
08/12/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12764703
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 12
Reel/Frame:026769/0509   Pages: 7
Recorded: 08/18/2011
Attorney Dkt #:G0766.70009US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2010
2
Exec Dt:
08/12/2010
3
Exec Dt:
08/12/2010
4
Exec Dt:
08/12/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12750768
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 13
Reel/Frame:029232/0092   Pages: 7
Recorded: 11/02/2012
Attorney Dkt #:G0766.70010US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2010
2
Exec Dt:
08/12/2010
3
Exec Dt:
08/12/2010
4
Exec Dt:
08/12/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13367759
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 14
Reel/Frame:029239/0016   Pages: 7
Recorded: 11/05/2012
Attorney Dkt #:G0766.70010US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2010
2
Exec Dt:
08/12/2010
3
Exec Dt:
08/12/2010
4
Exec Dt:
08/12/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13367745
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 15
Reel/Frame:025559/0807   Pages: 7
Recorded: 12/30/2010
Attorney Dkt #:G0766.70014US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2010
2
Exec Dt:
12/09/2010
3
Exec Dt:
12/09/2010
4
Exec Dt:
12/09/2010
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12885080
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 16
Reel/Frame:026141/0237   Pages: 3
Recorded: 04/18/2011
Attorney Dkt #:812436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/2011
2
Exec Dt:
03/24/2011
3
Exec Dt:
03/24/2011
Assignee
1
PACKARD BUILDING
ROOM 238
STANFORD, CALIFORNIA 94305-2055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13023679
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 17
Reel/Frame:026237/0965   Pages: 8
Recorded: 05/06/2011
Attorney Dkt #:G0766.70026US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2011
2
Exec Dt:
02/17/2011
3
Exec Dt:
03/25/2011
4
Exec Dt:
03/25/2011
5
Exec Dt:
03/23/2011
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12899447
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 18
Reel/Frame:030749/0675   Pages: 8
Recorded: 07/08/2013
Attorney Dkt #:G0766.70026US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2011
2
Exec Dt:
02/17/2011
3
Exec Dt:
03/25/2011
4
Exec Dt:
03/25/2011
5
Exec Dt:
03/23/2011
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13874752
Correspondence name and address
WOLF, GREENFIELD & SACKS P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 19
Reel/Frame:026990/0904   Pages: 8
Recorded: 09/29/2011
Attorney Dkt #:2500-0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2011
2
Exec Dt:
09/22/2011
3
Exec Dt:
09/22/2011
4
Exec Dt:
09/22/2011
5
Exec Dt:
09/26/2011
Assignee
1
ONE KENDAL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13038000
Correspondence name and address
GUNTIN MELES & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 20
Reel/Frame:032092/0399   Pages: 8
Recorded: 01/30/2014
Attorney Dkt #:2500-0005-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2011
2
Exec Dt:
09/22/2011
3
Exec Dt:
09/22/2011
4
Exec Dt:
09/23/2011
5
Exec Dt:
09/26/2011
Assignee
1
ONE KENDALL SQUARE, SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14166138
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 21
Reel/Frame:028851/0194   Pages: 10
Recorded: 08/27/2012
Attorney Dkt #:G0766.70046US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2012
2
Exec Dt:
07/03/2012
3
Exec Dt:
07/11/2012
4
Exec Dt:
07/11/2012
5
Exec Dt:
07/02/2012
6
Exec Dt:
07/03/2012
7
Exec Dt:
07/03/2012
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13466767
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 22
Reel/Frame:029932/0508   Pages: 10
Recorded: 03/06/2013
Attorney Dkt #:G0766.70046US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2012
2
Exec Dt:
07/03/2012
3
Exec Dt:
07/11/2012
4
Exec Dt:
07/11/2012
5
Exec Dt:
07/02/2012
6
Exec Dt:
07/03/2012
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13681873
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 23
Reel/Frame:029932/0596   Pages: 10
Recorded: 03/06/2013
Attorney Dkt #:G0766.70046US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2012
2
Exec Dt:
07/03/2012
3
Exec Dt:
07/11/2012
4
Exec Dt:
07/11/2012
5
Exec Dt:
07/02/2012
6
Exec Dt:
07/03/2012
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02139-1594
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13681893
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206
Assignment: 24
Reel/Frame:029932/0681   Pages: 10
Recorded: 03/06/2013
Attorney Dkt #:G0766.70046US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2012
2
Exec Dt:
07/03/2012
3
Exec Dt:
07/11/2012
4
Exec Dt:
07/11/2012
5
Exec Dt:
07/02/2012
6
Exec Dt:
07/03/2012
7
Exec Dt:
07/03/2012
Assignee
1
ONE KENDALL SQUARE
SUITE B2305
CAMBRIDGE, MASSACHUSETTS 02210-2206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13681904
Correspondence name and address
ROBERT H. WALAT
600 ATLANTIC AVENUE
WOLF, GREENFIELD & SACKS, P.C.
BOSTON, MA 02210-2206

Search Results as of: 05/14/2024 12:52 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