Patent Assignment
Reel/Frame 017366/0816
Merger
Recorded: 2005-12-20
Pages: 13
Assignor
SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
Executed: 2005-10-11
Assignee
DAINIPPON SUMITOMO PHARMA CO., LTD.
6-8, DOSHO-MACHI 2-CHOME, CHUO-KU, OSAKA-SHIN, JAPAN
Covered Properties
(3)
Quinazolinone Derivatives Possessing Calcium Uptake Inhibiting Activity
Patent:
5,556,860 →
Application:
08/249,212 →
Quinazolinone Derivatives
Patent:
6,645,971 →
Application:
09/807,173 →
Quinazolinone Derivative
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 25, 1994
From: MURAOKA, MASAMI; MATSUI, KAZUKI; HASEGAWA, HIROHIKO; KOJIMA, ATSUYUKI
To: SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
Reel/Frame 007070/0795 →
Assignment of Assignor's Interest
Apr 10, 2001
From: MURAOKA, MASAMI; MATSUI, KAZUKI; MORISHITA, KOJI; OHASHI, NAOHITO
To: SUMITOMO PHARMACEUTICALS COMPANY LIMITED
Reel/Frame 011875/0431 →
Assignment of Assignor's Interest
Sep 27, 2004
From: MURAOKA, MASAMI; MATSUI, KAZUKI; YAMAMOTO, TAKAAKI; MORISHITA, KOJI
To: SUMITOMO PHARMACEUTICALS COMPANY, LIMITED
Reel/Frame 015879/0201 →
Change of Name
Nov 21, 2022
From: SUMITOMO DAINIPPON PHARMA CO., LTD.
To: SUMITOMO PHARMA CO., LTD.
Reel/Frame 061972/0730 →