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Patent Assignment Assignor Details
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Assignor Name : LITTLEFIELD, BRUCE A.
Total Assignments: 18
Assignment: 1
Reel/Frame:006205/0101   Pages: 3
Recorded: 06/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/08/1992
2
Exec Dt:
05/08/1992
3
Exec Dt:
05/08/1992
Assignee
1
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07877664
Correspondence name and address
PAUL T. CLARK
FISH & RICHARDSON
225 FRANKLIN ST.
BOSTON MA 02110-2804
Assignment: 2
Reel/Frame:010118/0278   Pages: 5
Recorded: 07/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/1999
2
Exec Dt:
07/09/1999
3
Exec Dt:
07/07/1999
4
Exec Dt:
07/07/1999
5
Exec Dt:
07/07/1999
6
Exec Dt:
07/07/1999
Assignee
1
KOISHIKAWA, BUNKYO-KU 4-6-10
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09334488
Correspondence name and address
CLARK & ELBING LLP
PAUL T. CLARK
176 FEDERAL STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 3
Reel/Frame:020301/0391   Pages: 6
Recorded: 12/28/2007
Attorney Dkt #:04520/016002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/1999
2
Exec Dt:
07/09/1999
3
Exec Dt:
07/07/1999
4
Exec Dt:
07/07/1999
5
Exec Dt:
07/07/1999
6
Exec Dt:
07/07/1999
Assignee
1
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
09677485
 
NONE
09843617
Correspondence name and address
SUSAN M. MICHAUD
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:014434/0795   Pages: 3
Recorded: 03/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2004
2
Exec Dt:
03/03/2004
Assignee
1
6-10, KOISHIKAWA
4 CHOME BUNKYO-KU
TOKYO 112-8088, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
10272167
 
10687526
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:027364/0650   Pages: 3
Recorded: 12/12/2011
Attorney Dkt #:04520/029005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2004
2
Exec Dt:
03/03/2004
Assignee
1
6-10 KOISHIKAWA, 4 CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12855412
Correspondence name and address
J. COOPER MCDONALD, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:016986/0470   Pages: 6
Recorded: 01/09/2006
Attorney Dkt #:2003946-0182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2005
2
Exec Dt:
05/24/2005
3
Exec Dt:
10/05/2005
Assignee
1
6-10 KOISHIKAWA
4-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11035930
Correspondence name and address
KATHY HART GAGNON PATENT ASSISTANT
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 7
Reel/Frame:017203/0868   Pages: 3
Recorded: 01/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2006
2
Exec Dt:
01/09/2006
Assignee
1
4-6-10 KOISHIKAWA, BUNKYO-KU
TOKYO 112-8088, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11282505
Correspondence name and address
SUSAN M. MICHAUD, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:017306/0625   Pages: 5
Recorded: 03/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
02/08/2006
3
Exec Dt:
02/09/2006
Assignee
1
KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11299260
Correspondence name and address
C. HUNTER BAKER, M.D., PH.D.
CHOATE, HALL, & STEWART LLP
PATENT DEPARTMENT
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 9
Reel/Frame:017609/0232   Pages: 7
Recorded: 05/12/2006
Attorney Dkt #:2003946-0213
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 017306 FRAME 0625. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
02/08/2006
3
Exec Dt:
02/09/2006
Assignee
1
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11299260
Correspondence name and address
C. HUNTER BAKER, M.D., PH.D.
TWO INTERNATIONAL PLACE
CHOATE, HALL & STEWART LLP
BOSTON, MA 02110
Assignment: 10
Reel/Frame:023592/0088   Pages: 6
Recorded: 12/02/2009
Attorney Dkt #:04520/075003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
02/08/2006
3
Exec Dt:
02/09/2006
Assignee
1
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12534277
Correspondence name and address
SUSAN M. MICHAUD, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 11
Reel/Frame:017298/0811   Pages: 6
Recorded: 03/13/2006
Attorney Dkt #:2003946-0215
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2006
2
Exec Dt:
02/16/2006
3
Exec Dt:
02/16/2006
Assignee
1
6-10 KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11296920
Correspondence name and address
C. HUNTER BAKER, M.D., PH.D.
TWO INTERNATIONAL PLACE
CHOATE, HALL & STEWART, LLP
BOSTON, MA 02110
Assignment: 12
Reel/Frame:019567/0686   Pages: 8
Recorded: 07/17/2007
Attorney Dkt #:04520/048002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2007
2
Exec Dt:
06/21/2007
3
Exec Dt:
06/23/2007
Assignee
1
6-10 KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
10566331
 
NONE
10566331
Correspondence name and address
PAUL T. CLARK
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 13
Reel/Frame:041647/0288   Pages: 6
Recorded: 03/20/2017
Attorney Dkt #:117824-12302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2011
2
Exec Dt:
06/21/2011
3
Exec Dt:
06/17/2011
Assignee
1
6-10 KOISHIKAWA, 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14001737
Correspondence name and address
MANEESH GULATI
MCCARTER & ENGLISH, LLP
245 PARK AVENUE, 27TH FLOOR
NEW YORK, NY 10167-0001
Assignment: 14
Reel/Frame:039675/0137   Pages: 5
Recorded: 09/08/2016
Attorney Dkt #:04520-147002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2015
2
Exec Dt:
02/23/2015
3
Exec Dt:
02/20/2015
Assignee
1
6-10 KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15123476
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 15
Reel/Frame:039675/0159   Pages: 5
Recorded: 09/08/2016
Attorney Dkt #:04520-147WO2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/2015
2
Exec Dt:
02/23/2015
3
Exec Dt:
02/20/2015
Assignee
1
6-10 KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15123476
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 16
Reel/Frame:042149/0673   Pages: 7
Recorded: 04/26/2017
Attorney Dkt #:04520-152002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2015
2
Exec Dt:
05/26/2015
3
Exec Dt:
05/22/2015
4
Exec Dt:
05/26/2015
5
Exec Dt:
05/22/2015
6
Exec Dt:
05/22/2015
Assignee
1
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15314160
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 17
Reel/Frame:049182/0962   Pages: 3
Recorded: 05/15/2019
Attorney Dkt #:04520-159002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2017
2
Exec Dt:
03/07/2014
Assignee
1
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16318198
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 18
Reel/Frame:051723/0898   Pages: 6
Recorded: 02/05/2020
Attorney Dkt #:04520-160002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2019
2
Exec Dt:
02/19/2019
Assignee
1
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16631207
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110

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