Patent Assignment
Reel/Frame 053224/0075
Assignment of Assignor's Interest
Recorded: 2020-07-16
Pages: 10
Assignors
XU, YONG
Executed: 2012-07-10
BRENNING, BENJAMIN G.
Executed: 2012-07-16
KULTGEN, STEVEN G.
Executed: 2012-07-10
LIU, XIAOHUI
Executed: 2012-09-07
SAUNDERS, MICHAEL
Executed: 2012-07-12
HO, KOC-KAN
Executed: 2012-07-10
Assignee
ASTEX PHARMACEUTICALS, INC.
4140 DUBLIN BOULEVARD, SUITE 200, DUBLIN, CALIFORNIA, 94568
Covered Property
(1)
Imidazo[1,2-B]Pyridazine and Pyrazolo[1,5-a]Pyrimidine Derivatives and Their Use as Protein Kinase Inhibitors
Application:
61/608,028 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 26, 2012
From: ASTEX PHARMACEUTICALS, INC.
To: TOLERO PHARMACEUTICALS, INC.
Reel/Frame 028650/0717 →
Security Interest
Nov 17, 2016
From: TOLERO PHARMACEUTICALS, INC.
To: SUMITOMO DAINIPPON PHARMA CO., LTD.
Reel/Frame 040362/0884 →
Merger
Jul 16, 2020
From: TOLERO PHARMACEUTICALS, INC.
To: SUMITOMO DAINIPPON PHARMA ONCOLOGY, INC.
Reel/Frame 053225/0444 →
Change of Name
Jul 16, 2020
From: BOSTON BIOMEDICAL, INC.
To: SUMITOMO DAINIPPON PHARMA ONCOLOGY, INC.
Reel/Frame 053225/0690 →
Corrective Assignment to Correct the Receiving Party Name Previously Recorded on Reel 053225 Frame 0444. Assignor(S) Hereby Confirms the Merger.
Jul 17, 2020
From: TOLERO PHARMACEUTICALS, INC.
To: BOSTON BIOMEDICAL, INC.
Reel/Frame 053242/0090 →
Change of Name
Apr 25, 2022
From: SUMITOMO DAINIPPON PHARMA ONCOLOGY, INC.
To: SUMITOMO PHARMA ONCOLOGY, INC.
Reel/Frame 059787/0758 →