Patent Assignment
Reel/Frame 020678/0304
Assignment of Assignor's Interest
Recorded: 2008-03-20
Pages: 2
Assignors
KENTARO, YAMADA
Executed: 2008-01-17
TAKESHI, SHIMADA
Executed: 2008-01-18
KOTARO, FUJIMOTO
Executed: 2008-01-18
Assignee
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHI SHIMBASHI, MINATO-KU, TOKYO, 105-8717, JAPAN
Covered Property
(1)
Method for Dry Etching AL2O3 Film
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct All Three Inventors' Names Were Incorrectly Reversed, Previously Recorded on Reel 020678 Frame 0304.
Apr 17, 2008
From: YAMADA, KENTARO; SHIMADA, TAKESHI; FUJIMOTO, KOTARO
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 020840/0313 →
Change of Name and Address
Mar 30, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052259/0227 →