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 : HAMAGUCHI, NOBUKO
Total Assignments: 7
Assignment: 1
Reel/Frame:012556/0172   Pages: 4
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANTON, MARTY
Exec Dt:
11/08/2001
2
EPSTEIN, DAVID
Exec Dt:
11/08/2001
3
HAMAGUCHI, NOBUKO
Exec Dt:
11/08/2001
Assignee
1
ARCHEMIX CORPORATION
20 HAMPDEN STREET
BOSTON, MASSACHUSETTS 02119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030087239
09952680
Correspondence name and address
MINTZ, LEVIN, COHN, FERRIS, GILOVSKY
AND POPEO, P.C.
IVOR R. ELRIFI
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 2
Reel/Frame:013469/0673   Pages: 7
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANTON, MARTY
Exec Dt:
10/10/2002
2
EPSTEIN, DAVID
Exec Dt:
10/07/2002
3
HAMAGUCHI, NOBUKO
Exec Dt:
10/07/2002
4
KURZ, MARKUS
Exec Dt:
10/10/2002
5
KEEFE, TONY
Exec Dt:
10/07/2002
6
WILSON, CHARLES
Exec Dt:
10/07/2002
7
GRATE, DILARA
Exec Dt:
10/07/2002
8
MARSHALL, KRISTIN A.
Exec Dt:
10/07/2002
9
MCCAULEY, THOMAS G.
Exec Dt:
10/10/2002
10
KURZ, JEFFREY C.
Exec Dt:
10/10/2002
Assignee
1
ARCHEMIX CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7125660
US20040219523
10215982
Correspondence name and address
IVOR R. ELRIFI
MINTZ, LEVIN, COHN, FERRIS
GLOVSKY AND POPEO, P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 3
Reel/Frame:014536/0868   Pages: 13
Recorded: 09/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIENER, JOHN
Exec Dt:
07/14/2003
2
SRINIVASAN, JAYARAM
Exec Dt:
09/08/2003
3
HAMAGUCHI, NOBUKO
Exec Dt:
07/14/2003
4
BLANCHARD, JILL
Exec Dt:
07/14/2003
5
KURZ, JEFFREY
Exec Dt:
07/14/2003
6
KURZ, MARKUS
Exec Dt:
07/11/2003
7
CLOAD, SHARON
Exec Dt:
07/14/2003
8
EPSTEIN, DAVID
Exec Dt:
07/16/2003
9
WILSON, CHARLES
Exec Dt:
07/15/2003
10
STANTON, MARTIN
Exec Dt:
07/15/2003
Assignee
1
ARCHEMIX CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040018515
10406027
Correspondence name and address
MINTZ, LEVIN, COHN, FERRIS, ET AL
IVOR R. ELRIFI
ONE FINANCIAL CENTER
BOSTON, MASSACHUSETTS 02111
Assignment: 4
Reel/Frame:017464/0756   Pages: 11
Recorded: 01/11/2006
Attorney Dkt #:23239-578
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIENER, JOHN L.
Exec Dt:
11/22/2005
2
FERGUSON, ALICIA
Exec Dt:
11/28/2005
3
HAMAGUCHI, NOBUKO
Exec Dt:
12/08/2005
4
KEENE, SARA CHESWORTH
Exec Dt:
11/21/2005
5
LAGASSE, H.A. DANIEL
Exec Dt:
11/22/2005
6
THOMPSON, KRISTIN
Exec Dt:
11/18/2005
Assignee
1
ARCHEMIX CORP.
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070066550
11075649
Correspondence name and address
IVOR R. ELRIFI
MINTZ, LEVIN, COHN, ET AL.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 5
Reel/Frame:017864/0253   Pages: 15
Recorded: 05/04/2006
Attorney Dkt #:23239-578CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIENER, JOHN L.
Exec Dt:
04/03/2006
2
EPSTEIN, DAVID
Exec Dt:
04/03/2006
3
FERGUSON, ALICIA
Exec Dt:
04/03/2006
4
HAMAGUCHI, NOBUKO
Exec Dt:
04/12/2006
5
LAGASSE, H.A. DANIEL
Exec Dt:
04/05/2006
6
PENDERGRAST, SHANNON
Exec Dt:
04/03/2006
7
THOMPSON, KRISTIN
Exec Dt:
04/04/2006
Assignee
1
ARCHEMIX, CORP.
300 THIRD STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060193821
11234676
Correspondence name and address
IVOR R. ELRIFI
MINTZ, LEVIN, COHN, ET AL.
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 6
Reel/Frame:024601/0237   Pages: 5
Recorded: 06/28/2010
Attorney Dkt #:706602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUMURA, TOMONORI
Exec Dt:
06/14/2010
2
HAMAGUCHI, NOBUKO
Exec Dt:
06/14/2010
3
OKAMURA, YASUFUMI
Exec Dt:
06/14/2010
Assignee
1
SAWAI PHARMACEUTICAL CO., LTD.
2-30, MIYAHARA 5-CHOME, YODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 532-0003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9314454
US20100278930
12810779
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:031414/0788   Pages: 3
Recorded: 10/16/2013
Attorney Dkt #:Q204992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAGUCHI, NOBUKO
Exec Dt:
08/20/2013
2
HOSAKA, SHOUICHI
Exec Dt:
08/20/2013
3
NOZAWA, KENJI
Exec Dt:
08/20/2013
4
OKAMURA, YASUFUMI
Exec Dt:
08/20/2013
Assignee
1
SAWAI PHARMACEUTICAL CO., LTD.
2-30, MIYAHARA 5-CHOME, YODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 5320003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9399064
US20140031390
14111459
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE NW
SUITE 800
WASHINGTON, DC 20037

Search Results as of: 05/13/2024 11:28 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