Patent Assignment
Reel/Frame 029922/0518
Assignment of Assignor's Interest
Recorded: 2013-03-05
Pages: 5
Assignors
ITABASHI, KEIJI
Executed: 2013-02-15
OKUBO, TATSUYA
Executed: 2013-02-15
KAMIMURA, YOSHIHIRO
Executed: 2013-02-20
ELANGOVAN, SHANMUGAM P.
Executed: 2013-02-27
Assignees
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
11-1, KAMEIDO 9-CHOME, KOTO-KU, TOKYO, JAPAN
THE UNIVERSITY OF TOKYO
3-1, HONGO 7-CHOME, BUNKYO-KU, TOKYO, JAPAN
Covered Property
(1)
Zeolite Production Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 10, 2014
From: NIPPON CHEMICAL INDUSTRIAL CO., LTD.
To: UNIZEO CO., LTD.
Reel/Frame 032392/0517 →
Assignment of Assignor's Interest
Mar 7, 2018
From: UNIZEO CO., LTD.
To: MITSUI MINING & SMELTING CO., LTD.
Reel/Frame 045133/0772 →
Change of Name
Mar 31, 2026
From: MITSUI MINING AND SMELTING COMPANY, LIMITED
To: MITSUI KINZOKU COMPANY, LIMITED
Reel/Frame 075357/0342 →