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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HEARTSEED INC.
Total Assignments: 7
Assignment: 1
Reel/Frame:041161/0436   Pages: 2
Recorded: 02/02/2017
Attorney Dkt #:037817.00003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KEIICHI
Exec Dt:
10/31/2016
2
FUJITA, JUN
Exec Dt:
10/31/2016
3
TOHYAMA, SHUGO
Exec Dt:
11/01/2016
Assignee
1
HEARTSEED INC.
5-38-6, JINGUMAE
SHIBUYA-KU, TOKYO, JAPAN 150-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170327787
15325980
Correspondence name and address
ARENT FOX LLP
1717 K STREET NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:042437/0946   Pages: 6
Recorded: 05/10/2017
Attorney Dkt #:202570-426939
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 041957 FRAME: 0831. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
KEIO UNIVERSITY
Exec Dt:
03/10/2017
Assignee
1
HEARTSEED INC.
5-38-6, JINGUMAE, SHIBUYA-KU
TOKYO, JAPAN 150-0001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8623649
US20080090266
11660581
 
9115342
US20090275132
12162684
 
9109205
US20100189699
12668136
 
8735152
US20120094383
13260224
 
10918671
US20150366918
14798650
Correspondence name and address
DRINKER BIDDLE & REATH LLP
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 3
Reel/Frame:044571/0258   Pages: 5
Recorded: 01/09/2018
Attorney Dkt #:5F002-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUASA, SHINSUKE
Exec Dt:
01/04/2018
2
FUKUDA, KEIICHI
Exec Dt:
01/04/2018
3
KUNITOMI, AKIRA
Exec Dt:
01/04/2018
Assignee
1
HEARTSEED INC.
3F PACIFIC JINGUMAE, 5-38-6, JINGUMAE, SHIBUYA-KU
TOKYO, JAPAN 1500001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544396
US20180298346
15737988
Correspondence name and address
OCCHIUTI& ROHLICEK LLP
321 SUMMER STREET
BOSTON, MA 02210
Assignment: 4
Reel/Frame:050359/0421   Pages: 4
Recorded: 09/12/2019
Attorney Dkt #:50595-026001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEIO UNIVERSITY
Exec Dt:
05/21/2018
Assignee
1
HEARTSEED INC.
THE ARTCOMPLEX CENTER OF TOKYO #302, 12-9
DAIKYO-CHO, SHINJUKU-KU
TOKYO, JAPAN 160-0015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9447432
US20130189786
13641370
Correspondence name and address
JAMES D. DECAMP
CLARK+ELBING LLP
101 FEDERAL STREET, 15TH FLOOR
BOSTON, MA 02110
Assignment: 5
Reel/Frame:050721/0346   Pages: 7
Recorded: 10/15/2019
Attorney Dkt #:611561: SIW-010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KEIICHI
Exec Dt:
06/06/2019
2
NAKATSURA, TETSUYA
Exec Dt:
06/06/2019
Assignees
1
HEARTSEED INC.
2-17-5-001, AZABUJYUBAN, MINATO-KU
TOKYO, JAPAN 106-0045
2
NATIONAL CANCER CENTER
1-1, TSUKIJI 5-CHOME, CHUO-KU
TOKYO, JAPAN 104-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190350979
16468951
Correspondence name and address
LATHROP GAGE LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 6
Reel/Frame:054583/0856   Pages: 11
Recorded: 12/08/2020
Attorney Dkt #:4796.018US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAZAWA, HIDEAKI
Exec Dt:
12/01/2020
2
FUKUDA, KEIICHI
Exec Dt:
12/01/2020
3
FUJITA, JUN
Exec Dt:
12/01/2020
Assignees
1
KEIO UNIVERSITY
15-45, MITA 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-8345
2
HEARTSEED INC.
2-17-5-001, AZABUJYUBAN, MINATO-KU
TOKYO, JAPAN 106-0045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210170112
16973412
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:062885/0569   Pages: 6
Recorded: 03/06/2023
Attorney Dkt #:5J301-002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNITOMI, AKIRA
Exec Dt:
02/28/2023
2
FUKUDA, KEIICHI
Exec Dt:
02/28/2023
3
YUASA, SHINSUKE
Exec Dt:
02/28/2023
4
SHU, TSUGUMINE
Exec Dt:
02/28/2023
Assignees
1
HEARTSEED INC.
THE ARTCOMPLEX CENTER OF TOKYO #302
12-9, DAIKYO-CHO, SHINJUKU-KU
TOKYO, JAPAN 160-0015
2
KEIO UNIVERSITY
15-45, MITA 2-CHOME, MINATO-KU
TOKYO, JAPAN 108-8345
3
KYOTO UNIVERSITY
36-1, YOSHIDA-HONMACHI, SAKYO-KU, KYOTO-SHI
KYOTO, JAPAN 606-8501
4
ID PHARMA CO., LTD.
2-10-2, FUJIMI, CHIYODA-KU
TOKYO, JAPAN 102-0071
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220025
18024646
Correspondence name and address
OCCHIUTI & ROHLICEK LLP
50 CONGRESS STREET
SUITE 1000
BOSTON, MA 02109

Search Results as of: 04/28/2024 06:08 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