IP Library › Assignment 023319/0953
Patent Assignment
Reel/Frame 023319/0953

Assignment of Assignor's Interest

Recorded: 2009-10-05 Pages: 2
Assignor
HITACHI, LTD.
Executed: 2009-09-03
Assignee
HITACHI PLANT TECHNOLOGIES, LTD.
5-2, HIGASHI-IKEBUKURO 4-CHOME TOSHIMA-KU, TOKYO, JAPAN
Covered Property (1)
Polymerization Method and Polymerization Apparatus
Patent: 7,521,524 →
Application: 11/071,326 →
Publication: US 2005/0203271
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 26, 2005
From: MIZUMOTO, MAMORU; MATSUO, TOSHIAKI; MATSUMOTO, TAKAYUKI; OKAMOTO, NARUYASU
To: HITACHI, LTD.
Reel/Frame 016615/0778 →
Merger Mar 4, 2014
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: HITACHI, LTD.
Reel/Frame 032384/0877 →