Patent Assignment
Reel/Frame 014279/0388
Assignment of Assignor's Interest
Recorded: 2003-07-11
Pages: 2
Assignors
MATSUMOTO, KAZUHIRO
Executed: 2003-05-13
KATO, TOMU
Executed: 2003-05-13
KAMEYA, HIROTAKA
Executed: 2003-05-14
Assignee
HITACHI INDUSTRIES CO., LTD.
13-17, NAKAGAWA 4-CHOME, ADACHI-KU, TOKYO, JAPAN
Covered Property
(1)
Screw Compressor and Method of Manufacturing Rotors Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Feb 27, 2014
From: HITACHI INDUSTRIES CO., LTD.
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 032312/0203 →
Merger
Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →
Change of Name
Feb 1, 2017
From: HITACHI, LTD.
To: HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
Reel/Frame 041819/0377 →