Patent Assignment
Reel/Frame 073115/0640
Assignment of Assignor's Interest
Recorded: 2025-12-04
Pages: 19
Assignor
OTSUKA PHARMACEUTICAL CO., LTD.
Executed: 2025-11-12
Assignee
TAIHO PHARMACEUTICAL CO., LTD.
1-27 KANDANISHIKI-CHO, CHIYODA-KU,, TOKYO, 101-8444, JAPAN
Covered Properties
(13)
Low Dose Combination Cda Substrate Drug/Cedazuridine with Extended Administration
Application:
18/304,396 →
Publication:
US 2023/0270771
Pharmaceutical Compositions and Methods of Using the Same for Treating Cancer
Application:
18/250,674 →
Publication:
US 2023/0405037
Methods of Treating Myelodysplastic Syndromes with Decitabine and Cedazuridine
Application:
18/693,727 →
Publication:
US 2025/0000888
Compositions and Methods for Treating Cancer
Compositions and Methods for Treating Cancer
Compositions and Methods for Treating Cancer
Compositions and Methods for Treating Cancer
Compositions and Methods for Treating Cancer
Synthetic Route to 2'-Deoxy-2',2'-Difluorotetrahydrouridines
Synthetic Route to 2'-Deoxy-2',2'-Difluorotetrahydrouridines
Synthetic Route to 2'-Deoxy-2',2'-Difluorotetrahydrouridines
Low Dose Combination Cda Substrate Drug/Cedazuridine with Extended Administration
Low Dose Combination Cda Substrate Drug/Cedazuridine with Extended Administration
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2010
From: BELYAKOV, SERGEI; DUVALL, BRIDGET; FERRARIS, DANA; HAMILTON, GREGORY
To: EISAI INC.
Reel/Frame 024673/0259 →
Assignment of Assignor's Interest
Jul 13, 2010
From: BELYAKOV, SERGEI; DUVALL, BRIDGET; FERRARIS, DANA; HAMILTON, GREGORY
To: EISAI INC.
Reel/Frame 024671/0572 →
Assignment of Assignor's Interest
Jul 13, 2010
From: BELYAKOV, SERGEI; DUVALL, BRIDGET; FERRARIS, DANA; HAMILTON, GREGORY
To: EISAI INC.
Reel/Frame 024673/0126 →
Assignment of Assignor's Interest
Jan 22, 2013
From: BELYAKOV, SERGEI; DUVALL, BRIDGET; FERRARIS, DANA; HAMILTON, GREGORY
To: EISAI INC.
Reel/Frame 029666/0518 →
Assignment of Assignor's Interest
Nov 19, 2013
From: BELYAKOV, SERGEI; DUVALL, BRIDGET; FERRARIS, DANA; HAMILTON, GREGORY
To: EISAI INC.
Reel/Frame 031626/0494 →
Assignment of Assignor's Interest
May 22, 2014
From: EISAI INC.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 032945/0934 →
Corrective Assignment to Correct the Supporting Legal Documentation Previously Recorded on Reel 032945 Frame 0934. Assignor(S) Hereby Confirms the Addition of Missing Pages Identifying the Properties Assigned.
Jun 5, 2014
From: EISAI INC.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 033086/0355 →
Assignee Change of Address
Sep 23, 2014
From: EISAI INC.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 033794/0804 →
Corrective Assignment to Correct the Address of the Assignee Previously Recorded at Reel: 033794 Frame: 0804. Assignor(S) Hereby Confirms the Assignment.
Aug 6, 2015
From: OTSUKA PHARMACEUTICAL CO., LTD.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 036335/0153 →
Assignment of Assignor's Interest
Apr 15, 2016
From: CHOI, HYEONG-WOOK; MATHIEU, STEVEN; FANG, FRANK
To: EISAI INC.
Reel/Frame 038292/0833 →
Assignment of Assignor's Interest
Apr 15, 2016
From: EISAI INC.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 038292/0971 →
Assignee Change of Address
Apr 15, 2016
From: OTSUKA PHARMACEUTICAL CO., LTD.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 038491/0557 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 038491 Frame: 0557. Assignor(S) Hereby Confirms the Assignee Change of Address.
Apr 15, 2016
From: OTSUKA PHARMACEUTICAL CO., LTD.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 038520/0842 →
Assignment of Assignor's Interest
Apr 15, 2016
From: LEWIS, BRYAN MATTHEW
To: EISAI INC.
Reel/Frame 038292/0871 →
Assignment of Assignor's Interest
Oct 31, 2019
From: KEER, HAROLD; AZAB, MOHAMMAD; OGANESIAN, ARAM
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 050880/0718 →
Assignment of Assignor's Interest
Jul 6, 2023
From: ASTEX PHARMACEUTICALS, INC.
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 064168/0936 →
Assignment of Assignor's Interest
Jul 6, 2023
From: DAO, KIM-HIEN; KEER, HAROLD; OGANESIAN, ARAM
To: ASTEX PHARMACEUTICALS, INC.
Reel/Frame 064168/0926 →
Assignment of Assignor's Interest
Jun 6, 2024
From: KEER, HAROLD; AZAB, MOHAMMAD; HAO, YONG
To: OTSUKA PHARMACEUTICAL CO., LTD.
Reel/Frame 067645/0082 →