IP Library › Assignment 021998/0134
Patent Assignment
Reel/Frame 021998/0134

Assignment of Assignor's Interest

Recorded: 2008-12-18 Pages: 4
Assignor
ADVANTEST CORPORATION
Executed: 2008-07-11
Assignees
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU, TOKYO, JAPAN
Covered Property (1)
Electron Beam Writing Equipment Using Plural Beams and Method
Patent: 7,015,482 →
Application: 10/354,959 →
Publication: US 2004/0021095
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Application Serial Number, First Inventor Name, Second Assignee's Name, and Third Assignee's Address, Previously Recorded on Reel 015144 Frame 0814. Assignor(S) Hereby Confirms the Assignment to Hitachi, Ltd., Canon Kabushiki Kaisha and Advantest Corporation. Jun 27, 2008
From: SOHDA, YASUNARI; NAKAYAMA, YOSHINORI; KAMIMURA, OSAMU; MURAKI, MASATO
To: HITACHI, LTD.; CANON KABUSHIKI KAISHA; ADVANTEST CORPORATION
Reel/Frame 021163/0791 →
Change of Address Dec 18, 2018
From: ADVANTEST CORPORATION
To: ADVANTEST CORPORATION
Reel/Frame 047987/0626 →