Patent Assignment
Reel/Frame 045010/0361
Assignment of Assignor's Interest
Recorded: 2018-01-05
Pages: 3
Assignor
HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.
Executed: 2017-12-31
Assignee
ADVANTEST CORPORATION
32-1, ASAHI-CHO 1-CHOME, NERIMA-KU,, TOKYO,, 179-0071, JAPAN
Covered Property
(1)
Da Conversion Device and Electron Beam Exposure System Using the Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 2012
From: SATO, TAKAMASA; YOSHINO, RYOZO; HIGASHINO, ATSUSHI
To: ADVANTEST CORPORATION; HITACHI INFORMATION & COMMUNICATION ENGINEERING, LTD.
Reel/Frame 029429/0030 →
Change of Name
Sep 3, 2013
From: HITACHI INFORMATION & COMMICATION ENGINEERING, LTD.
To: HITACHI INFORMATION & TELEOMMUNICATION ENGINEERING, LTD.
Reel/Frame 031304/0593 →
Change of Name
Feb 7, 2014
From: HITACHI INFORMATION & TELEOMMUNICATION ENGINEERING, LTD.
To: HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.
Reel/Frame 032203/0698 →
Change of Address
Dec 18, 2018
From: ADVANTEST CORPORATION
To: ADVANTEST CORPORATION
Reel/Frame 047987/0626 →