IP Library › Assignment 019650/0277
Patent Assignment
Reel/Frame 019650/0277

Assignment of Assignor's Interest

Recorded: 2007-08-03 Pages: 2
Assignors
YOSHIKAWA, SHINICHI
Executed: 2007-07-18
ABE, NAOKI
Executed: 2007-07-18
ISAKA, KAZUICHI
Executed: 2007-07-18
Assignee
HITACHI PLANT TECHNOLOGIES, LTD.
5-2, HIGASHI-IKEBUKURO 4-CHOME, TOSHIMA-KU, TOKYO, JAPAN
Covered Property (1)
Entrapping Immobilization Pellets for Purifying Breeding Water, Process and Apparatus for Purifying Breeding Water, and Aquarium Set
Patent: 7,794,590 →
Application: 11/812,756 →
Publication: US 2008/0004181
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 TECHNOLOGIES, LTD.
To: HITACHI PLANT TECHNOLOGIES, LTD.
Reel/Frame 019715/0473 →
Merger Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →