Patent Assignment
Reel/Frame 013921/0732
Assignment of Assignor's Interest
Recorded: 2002-12-13
Pages: 2
Assignors
DOI, YUKIO
Executed: 2002-11-05
ISHIOKA, RYOJI
Executed: 2002-11-05
OKINO, YOSHIRO
Executed: 2002-11-05
IMAIZUMI, MITSUHIRO
Executed: 2002-11-05
Assignee
SHOWA HIGHPOLYMER CO., LTD.
20, KANDA NISHIKI-CHO, 3-CHOME, CHIYODA-KU, TOKYO, 101-0054, JAPAN
Covered Property
(1)
Method for Producing Aqueous Biodegradable Polyester Dispersion
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Re-Record to Correct the Name of the Assignee, Previously Recorded on Reel 013291 Frame 0732, Assignor Confirms the Assignment of the Entire Interest.
Sep 12, 2003
From: DOI, YUKIO; ISHIOKA, RYOJI; OKINO, YOSHIRO; IMAIZUMI, MITSUHIRO
To: SHOWA HIGH POLYMER CO., LTD.
Reel/Frame 014483/0992 →
Merger
Jan 31, 2011
From: SHOWA HIGHPOLYMER CO., LTD.
To: SHOWA DENKO K.K.
Reel/Frame 025722/0898 →