IP Library Assignment 005591/0802
Patent Assignment
Reel/Frame 005591/0802

Assignment of Assignors Interest.

Recorded: 1991-02-08 Pages: 2
Assignors
KAWAKAMI, YUKICHIKA
Executed: 1990-12-17
IIZUKA, YO
Executed: 1990-12-21
KATTO, TAKAYUKI
Executed: 1990-12-14
Assignee
KUREHA KAGAKU KOGYO K.K.
1-9-11, NIHONBASHI HORIDOME-CHO, CHUO-KU, TOKYO 103, JAPAN
Covered Property (1)
Process for Production of Polyarylenesulfides
Patent: 5,179,194 →
Application: 07/640,747 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 7, 2006
From: KUREHA KAGAKU KOGYO KABUSHIKI KAISHA (AKA KUREHA CHEMICAL INDUSTRY, LTD.)
To: KUREHA CORPORATION
Reel/Frame 016976/0847 →