Patent Assignment
Reel/Frame 020526/0133
Assignment of Assignor's Interest
Recorded: 2008-02-19
Pages: 4
Assignors
YATSUYANAGI, HIROYUKI
Executed: 2008-02-05
KOSHIYAMA, HIROSHI
Executed: 2008-02-05
HONDA, TSUNETOSHI
Executed: 2008-02-05
Assignees
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
JEMCO INC.
1-6, BARAJIMA, 3-CHOME, AKITA-SHI, AKITA-KEN, JAPAN
Covered Property
(1)
Method for Producing Trifluoromethanesulfonic Anhydride
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 21, 2011
From: JEMCO INC.
To: MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD.
Reel/Frame 026161/0841 →
Corrective Assignment to Correct the Execution Date Previously Recorded on Reel 026161 Frame 0841. Assignor(S) Hereby Confirms the Change of Name.
Apr 22, 2011
From: JEMCO INC.
To: MITSUBISHI MATERIALS ELECTRONIC CHEMICALS CO., LTD.
Reel/Frame 026169/0534 →