IP Library › Assignment 022829/0181
Patent Assignment
Reel/Frame 022829/0181

Assignment of Assignor's Interest

Recorded: 2009-06-16 Pages: 3
Assignors
MORISAWA, TOSHIHIRO
Executed: 2009-04-01
IKUHARA, SHOJI
Executed: 2009-04-06
KAGOSHIMA, AKIRA
Executed: 2009-04-06
SHIRAISHI, DAISUKE
Executed: 2009-04-06
Assignee
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHINBASHI 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Etching Process State Judgment Method and System Therefor
Patent: 8,282,849 →
Application: 12/385,273 →
Publication: US 2009/0253222
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name and Address Mar 30, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052259/0227 →