IP Library Assignment 017603/0982
Patent Assignment
Reel/Frame 017603/0982

Assignment of Assignor's Interest

Recorded: 2006-02-23 Pages: 2
Assignors
SUMINO, TATSUO
Executed: 2006-02-21
ISAKA, KAZUICHI
Executed: 2006-02-21
Assignee
HITACHI PLANT ENGINEERING & CONSTRUCTION CO., LTD.
1-14, UCHI-KANDA 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Process and Equipment for Treating Ammonium Containing Liquid
Patent: 7,537,698 →
Application: 11/359,529 →
Publication: US 2006/0191846
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 →