IP Library › Assignment 012492/0767
Patent Assignment
Reel/Frame 012492/0767

Assignment of Assignor's Interest

Recorded: 2002-01-16 Pages: 3
Assignors
TSUJI, MASANORI
Executed: 2002-01-09
KAMENO, MASAAKI
Executed: 2002-01-09
FURUKAWA, KEIZO
Executed: 2002-01-09
Assignee
TAKEDA CHEMICAL INDUSTRIES, LTD.
1-1, DOSHOMACHI 4-CHOME, CHUO-KU, OSAKA-SHI, OSAKA 540-8645, JAPAN
Covered Property (1)
Molded Product of Activated Carbon and a Method for Production Thereof
Patent: 6,787,494 →
Application: 10/046,081 →
Publication: US 2002/0155252
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 14, 2004
From: TAKEDA CHEMICAL INDUSTRIES, LTD.
To: JAPAN ENVIROCHEMICALS, LTD.
Reel/Frame 015210/0025 →
Merger Aug 7, 2015
From: JAPAN ENVIROCHEMICALS, LTD.
To: OSAKA GAS CHEMICALS CO., LTD.
Reel/Frame 036273/0682 →