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 : HIROKAWA, KEIKO
Total Assignments: 5
Assignment: 1
Reel/Frame:044950/0052   Pages: 12
Recorded: 12/22/2017
Attorney Dkt #:14875-0261US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, AKIHISA
Exec Dt:
11/30/2017
2
IWAYANAGI, YUKI
Exec Dt:
11/30/2017
3
KITAMURA, HIDETOMO
Exec Dt:
12/01/2017
4
HIGUCHI, YOSHINOBU
Exec Dt:
12/01/2017
5
MATSUSHITA, HIROAKI
Exec Dt:
12/05/2017
6
MIHARA, RYOSUKE
Exec Dt:
12/07/2017
7
YAMAMOTO, YUMI
Exec Dt:
11/12/2017
8
SAITO, TOMOHISA
Exec Dt:
12/08/2017
9
HIROKAWA, KEIKO
Exec Dt:
12/07/2017
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544227
US20180079817
15563743
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:051929/0054   Pages: 12
Recorded: 02/13/2020
Attorney Dkt #:14875-0261002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, AKIHISA
Exec Dt:
11/30/2017
2
IWAYANAGI, YUKI
Exec Dt:
11/30/2017
3
KITAMURA, HIDETOMO
Exec Dt:
12/01/2017
4
HIGUCHI, YOSHINOBU
Exec Dt:
12/01/2017
5
MATSUSHITA, HIROAKI
Exec Dt:
12/05/2017
6
MIHARA, RYOSUKE
Exec Dt:
12/07/2017
7
YAMAMOTO, YUMI
Exec Dt:
11/12/2017
8
SAITO, TOMOHISA
Exec Dt:
12/08/2017
9
HIROKAWA, KEIKO
Exec Dt:
12/07/2017
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773173
US20200102396
16713271
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:064930/0465   Pages: 12
Recorded: 09/18/2023
Attorney Dkt #:14875-0261003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANEKO, AKIHISA
Exec Dt:
11/30/2017
2
IWAYANAGI, YUKI
Exec Dt:
11/30/2017
3
KITAMURA, HIDETOMO
Exec Dt:
12/01/2017
4
HIGUCHI, YOSHINOBU
Exec Dt:
12/01/2017
5
MATSUSHITA, HIROAKI
Exec Dt:
12/05/2017
6
MIHARA, RYOSUKE
Exec Dt:
12/07/2017
7
YAMAMOTO, YUMI
Exec Dt:
11/12/2017
8
SAITO, TOMOHISA
Exec Dt:
12/08/2017
9
HIROKAWA, KEIKO
Exec Dt:
12/07/2017
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018249
18366770
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 4
Reel/Frame:058217/0187   Pages: 5
Recorded: 11/27/2021
Attorney Dkt #:105153-0703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIROKAWA, KEIKO
Exec Dt:
09/10/2020
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 115-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200385476
16988554
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 5
Reel/Frame:063241/0007   Pages: 9
Recorded: 04/06/2023
Attorney Dkt #:14875-0291US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKAZAWA, NAOKI
Exec Dt:
03/13/2023
2
OKADA, FUMIE
Exec Dt:
03/14/2023
3
SAITO, TOMOHISA
Exec Dt:
03/14/2023
4
HIRAHARA, TETSUYA
Exec Dt:
03/28/2023
5
HIROKAWA, KEIKO
Exec Dt:
03/16/2023
6
MIHARA, RYOSUKE
Exec Dt:
03/16/2023
Assignee
1
CHUGAI SEIYAKU KABUSHIKI KAISHA
5-1, UKIMA 5-CHOME, KITA-KU
TOKYO, JAPAN 1158543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391878
18023246
Correspondence name and address
JANIS K. FRASER, PH.D., J.D.
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

Search Results as of: 05/05/2024 02:38 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