Patent Assignment
Reel/Frame 011561/0606
Assignment of Assignor's Interest
Recorded: 2001-02-22
Pages: 3
Assignors
KANAZAKI, KAZUYA
Executed: 2001-01-31
HIROSE, SHINICHI
Executed: 2001-01-31
OKITA, JUNJI
Executed: 2001-01-26
TSURU, SEIJI
Executed: 2001-01-26
Assignees
HITACHI, LTD.
6, KANDA SURUGADAI 4-CHOME, CHIYODA-KU, TOKYO, JAPAN
T-TEC CO., LTD.
603, KANDATSUMACHI, TSUCHIURA-SHI, IBARAKI-KEN, JAPAN
Covered Property
(1)
Screw Compressor System and Operating Method Thereof
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 5, 2007
From: HITACHI LTD.
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 018989/0923 →
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 →