Patent Assignment
Reel/Frame 029429/0030
Assignment of Assignor's Interest
Recorded: 2012-11-26
Pages: 2
Assignors
SATO, TAKAMASA
Executed: 2012-10-15
YOSHINO, RYOZO
Executed: 2012-10-18
HIGASHINO, ATSUSHI
Executed: 2012-10-18
Assignees
ADVANTEST CORPORATION
32-1, ASAHI-CHO 1-CHOME, NERIMA-KU, TOKYO, 179-0071, JAPAN
HITACHI INFORMATION & COMMUNICATION ENGINEERING, LTD.
393 TOTSUKA-CHO, TOTSUKA-KU, YOKOHAMA-SHI, KANAGAWA-KEN, 244-0003, 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.
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 →
Assignment of Assignor's Interest
Jan 5, 2018
From: HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.
To: ADVANTEST CORPORATION
Reel/Frame 045010/0361 →
Change of Address
Dec 18, 2018
From: ADVANTEST CORPORATION
To: ADVANTEST CORPORATION
Reel/Frame 047987/0626 →