Patent Assignment
Reel/Frame 044443/0854
Assignment of Assignor's Interest
Recorded: 2017-11-14
Pages: 5
Assignors
BAN, HITOSHI
Executed: 2017-10-31
KAMIOKA, SEIJI
Executed: 2017-10-31
SAWAYAMA, YUSUKE
Executed: 2017-10-31
LI, CHIANG JIA
Executed: 2017-10-31
Assignees
BOSTON BIOMEDICAL, INC.
640 MEMORIAL DRIVE, CAMBRIDGE, MASSACHUSETTS, 02139
SUMITOMO DAINPPON PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 541-8524, JAPAN
Covered Property
(1)
SUBSTITUTED NAPHTHO[2,3-b]FURANS AS WATER-SOLUBLE PRODRUGS FOR PREVENTING AND/OR TREATING CANCER
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Application Number 15561915 Should Be 15561828 Previously Recorded on Reel 044443 Frame 0854. Assignor(S) Hereby Confirms the Application Number 15561915 Should Be 15561828.
Dec 21, 2017
From: BAN, HITOSHI; KAMIOKA, SEIJI; SAWAYAMA, YUSUKE; LI, CHIANG JIA
To: BOSTON BIOMEDICAL. INC.; SUMITOMO DAINIPPON PHARMA CO.. LTD.
Reel/Frame 044942/0046 →
Assignment of Assignor's Interest
Mar 5, 2018
From: BAN, HITOSHI; KAMIOKA, SEIJI; SAWAYAMA, YUSUKE; LI, CHIANG JIA
To: BOSTON BIOMEDICAL, INC.; SUMITOMO DAINIPPON PHARMA CO., LTD.
Reel/Frame 045486/0644 →
Change of Name
Nov 6, 2020
From: BOSTON BIOMEDICAL, INC.
To: SUMITOMO DAINIPPON PHARMA ONCOLOGY, INC.
Reel/Frame 054349/0213 →
Change of Name
May 27, 2022
From: SUMITOMO DAINIPPON PHARMA CO., LTD.
To: SUMITOMO PHARMA CO., LTD.
Reel/Frame 060206/0083 →