IP Library › Assignment 038292/0833
Patent Assignment
Reel/Frame 038292/0833

Assignment of Assignor's Interest

Recorded: 2016-04-15 Pages: 5
Assignors
CHOI, HYEONG-WOOK
Executed: 2013-12-03
MATHIEU, STEVEN
Executed: 2013-12-03
FANG, FRANK
Executed: 2013-12-03
Assignee
EISAI INC.
4 CORPORATE DRIVE, ANDOVER, MASSACHUSETTS, 01810
Covered Property (1)
Synthetic Route to 2'-Deoxy-2',2'-Difluorotetrahydrouridines
Patent: 9,834,576 →
Application: 15/027,022 →
Publication: US 2016/0237107
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 15, 2016
From: LEWIS, BRYAN MATTHEW
To: EISAI INC.
Reel/Frame 038292/0871 →
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 Dec 4, 2025
From: OTSUKA PHARMACEUTICAL CO., LTD.
To: TAIHO PHARMACEUTICAL CO., LTD.
Reel/Frame 073115/0640 →