IP Library › Assignment 016699/0895
Patent Assignment
Reel/Frame 016699/0895

Assignment of Assignor's Interest

Recorded: 2005-06-16 Pages: 2
Assignors
ISAKA, KAZUICHI
Executed: 2005-06-14
SUMINO, TATSUO
Executed: 2005-06-14
Assignee
HITACHI PLANT ENGINEERING & CONSTRUCTION CO., LTD.
1-14, UCHI-KANDA 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Method for Operating Anaerobic Ammonium Oxidation Vessel and Anaerobic Ammonium Oxidation Equipment
Patent: 7,384,553 →
Application: 11/153,682 →
Publication: US 2005/0279702
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 →