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 : IWASA, YUKIKAZU
Total Assignments: 14
Assignment: 1
Reel/Frame:006562/0079   Pages: 4
Recorded: 06/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/1993
2
Exec Dt:
05/25/1993
3
Exec Dt:
05/25/1993
4
Exec Dt:
05/25/1993
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07884634
Correspondence name and address
MARY ROSE SCOZZAFAVA
CHOATE, HALL & STEWART
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:008088/0429   Pages: 3
Recorded: 08/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/20/1996
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08599607
Correspondence name and address
HAMILTIN, BROOK, SMITH & REYNOLDS, P.C.
LEO R. REYNOLDS, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:010147/0529   Pages: 3
Recorded: 08/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/22/1999
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09329171
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
LEO R. REEYNOLDS, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 4
Reel/Frame:023178/0095   Pages: 3
Recorded: 09/01/2009
Attorney Dkt #:MAIT-048XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/20/2009
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11542628
Correspondence name and address
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
10 POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 5
Reel/Frame:027917/0750   Pages: 3
Recorded: 03/23/2012
Attorney Dkt #:MAIT-048AX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/20/2009
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12976203
Correspondence name and address
WEINGARTEN SCHURGIN GAGNEBIN & LEBOVICI
10 POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 6
Reel/Frame:029811/0628   Pages: 4
Recorded: 02/14/2013
Attorney Dkt #:17614-6135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/16/2011
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13660415
Correspondence name and address
PETER A. NIEVES, SPBG
1000 ELM STREET, 17TH FLOOR
PO BOX 3701
MANCHESTER, NH 03105
Assignment: 7
Reel/Frame:029986/0494   Pages: 5
Recorded: 03/13/2013
Attorney Dkt #:17614-6139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2012
2
Exec Dt:
03/15/2012
3
Exec Dt:
03/15/2012
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13800052
Correspondence name and address
PETER A. NIEVES
1000 ELM STREET, 17TH FLOOR
PO BOX 3701
MANCHESTER, NH 03105
Assignment: 8
Reel/Frame:030784/0467   Pages: 6
Recorded: 07/12/2013
Attorney Dkt #:17614-6141
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2013
2
Exec Dt:
06/17/2013
3
Exec Dt:
06/17/2013
4
Exec Dt:
06/17/2013
5
Exec Dt:
07/11/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13919164
Correspondence name and address
SHEEHAN PHINNEY BASS + GREEN, PA
1000 ELM STREET 17TH FLOOR
PO BOX 3701
MANCHESTER, NH 03105-3701
Assignment: 9
Reel/Frame:038356/0752   Pages: 6
Recorded: 04/05/2016
Attorney Dkt #:17614-6160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2013
2
Exec Dt:
06/17/2013
3
Exec Dt:
06/17/2013
4
Exec Dt:
06/17/2013
5
Exec Dt:
07/11/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15090847
Correspondence name and address
SHEEHAN PHINNEY BASS & GREEN, PA
1000 ELM STREET
MANCHESTER, NH 03105-3701
Assignment: 10
Reel/Frame:043929/0791   Pages: 6
Recorded: 09/21/2017
Attorney Dkt #:17614-6171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2013
2
Exec Dt:
06/17/2013
3
Exec Dt:
06/17/2013
4
Exec Dt:
06/17/2013
5
Exec Dt:
07/11/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15710895
Correspondence name and address
SHEEHAN PHINNEY BASS & GREEN, PA
1000 ELM STREET
MANCHESTER, NH 03105-3701
Assignment: 11
Reel/Frame:033333/0196   Pages: 8
Recorded: 07/17/2014
Attorney Dkt #:17614-6150P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2013
2
Exec Dt:
08/15/2013
3
Exec Dt:
10/02/2013
4
Exec Dt:
10/02/2013
5
Exec Dt:
10/02/2013
6
Exec Dt:
10/02/2013
7
Exec Dt:
10/02/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14330689
Correspondence name and address
PETER A. NIEVES
SHEEHAN PHINNEY BASS + GREEN PA
PO BOX 3701, 1000 ELM STREET
MANCHESTER, NH 03105-3701
Assignment: 12
Reel/Frame:041989/0262   Pages: 8
Recorded: 03/13/2017
Attorney Dkt #:17614-6167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2013
2
Exec Dt:
08/15/2013
3
Exec Dt:
10/02/2013
4
Exec Dt:
10/02/2013
5
Exec Dt:
10/02/2013
6
Exec Dt:
10/02/2013
7
Exec Dt:
10/02/2013
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15456928
Correspondence name and address
SHEEHAN PHINNEY BASS & GREEN, PA
1000 ELM STREET 17TH FLOOR
MANCHESTER, NH 03101
Assignment: 13
Reel/Frame:035347/0101   Pages: 4
Recorded: 04/07/2015
Attorney Dkt #:17614-6147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2015
2
Exec Dt:
03/09/2015
3
Exec Dt:
03/31/2015
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14620260
Correspondence name and address
SHEEHAN PHINNEY BASS + GREEN PA
1000 ELM STREET
PO BOX 3701
MANCHESTER, NH 03105
Assignment: 14
Reel/Frame:037673/0337   Pages: 4
Recorded: 02/05/2016
Attorney Dkt #:17614-6152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2015
2
Exec Dt:
03/09/2015
3
Exec Dt:
03/31/2015
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14952327
Correspondence name and address
SHEEHAN PHINNEY BASS & GREEN, PA
1000 ELM STREET
MANCHESTER, NH 03105-3701

Search Results as of: 05/10/2024 11:48 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