IP Library › Assignment 017682/0836
Patent Assignment
Reel/Frame 017682/0836

Assignment of Assignor's Interest

Recorded: 2006-03-13 Pages: 2
Assignors
ISAKA, KAZUICHI
Executed: 2006-03-06
SUMINO, TATSUO
Executed: 2006-03-06
TSUNEDA, SATOSHI
Executed: 2006-03-06
Assignee
HITACHI PLANT ENGINEERING & CONSTRUCTION CO., LTD.
1-14, UCHI-KANDA 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Method and Equipment for Cultivating Anaerobic Ammonium-Oxidizing Bacteria
Patent: 7,442,539 →
Application: 11/373,271 →
Publication: US 2006/0205055
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 16, 2007
From: HITACHI PLANT ENGINEERING & CONSTRUCTION CO., LTD.
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 019714/0076 →
Merger Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →