Patent Assignment
Reel/Frame 025816/0442
Assignment of Assignor's Interest
Recorded: 2011-02-18
Pages: 3
Assignees
CHISSO CORPORATION
3-23, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI, OSAKA 530-6108, JAPAN
JX NIPPON MINING & METALS CORPORATION
6-3, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO 1000004, JAPAN
TOHO TITANIUM CO., LTD.
3-5, CHIGASAKI 3-CHOME, CHIGASAKI-SHI, KANAGAWA 2538510, JAPAN
Covered Property
(1)
Method for Purification of Silicon Tetrachloride
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.