IP Library › Assignment 014228/0947
Patent Assignment
Reel/Frame 014228/0947

Assignment of Assignor's Interest

Recorded: 2003-06-30 Pages: 2
Assignors
USUI, TATEHITO
Executed: 2003-02-26
YOSHIGAI, MOTOHIKO
Executed: 2003-02-25
JYOUO, KAZUHIRO
Executed: 2003-02-25
ONO, TETSUO
Executed: 2003-03-03
Assignee
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHI SHINBASHI 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Semiconductor Fabricating Apparatus with Function of Determining Etching Processing State
Patent: 6,972,848 →
Application: 10/377,823 →
Publication: US 2004/0174530
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 →