IP Library › Assignment 017567/0551
Patent Assignment
Reel/Frame 017567/0551

Assignment of Assignor's Interest

Recorded: 2006-02-17 Pages: 3
Assignors
NAKAYAMA, YOSHINORI
Executed: 2006-01-31
OHTA, HIROYA
Executed: 2006-01-31
SAKAKIBARA, MAKOTO
Executed: 2006-01-31
SOHDA, YASUNARI
Executed: 2006-02-01
HOSODA, MASAKI
Executed: 2006-02-13
Assignees
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI, 1-CHOME, MINATO-KU, TOKYO, JAPAN
CANON KABUSHIKI KAISHA
3-30-2, SHIMOMARUKO, OHTA-KU, TOKYO, JAPAN
Covered Property (1)
Electron Beam Writing System and Electron Beam Writing Method
Patent: 7,423,274 →
Application: 11/355,952 →
Publication: US 2006/0197453
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 7, 2006
From: NAKAYAMA, YOSHINORI; OHTA, HIROYA; SAKAKIBARA, MAKOTO; SOHIDA, YASUNARI
To: HITACHI HIGH-TECHNOLOGIES CORPORTION; CANON KABUSHIKI KAISHA
Reel/Frame 017768/0957 →