Patent Assignment
Reel/Frame 030843/0059
Assignment of Assignor's Interest
Recorded: 2013-07-19
Pages: 4
Assignor
DYNEA OY
Executed: 2013-06-20
Assignee
DYNEA CHEMICALS OY
LAUTATARHANKATU 6, HELSINKI, 00580, FINLAND
Covered Property
(1)
Method for the Preparation of Polymers
Patent:
6,245,882 →
Application:
09/388,383 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 15, 1999
From: MATILAINEN, LEENA; BIAN, GUOMIN; OSTIGUY, CLAUDE; CHENG, RICK
To: NESTE CHEMICALS OY
Reel/Frame 010380/0023 →
Change of Name
Jul 23, 2001
From: NESTE CHEMICALS OY
To: DYNEA CHEMICALS OY
Reel/Frame 011998/0925 →
Assignment of Assignor's Interest
Apr 26, 2012
From: DYNEA CHEMICALS OY
To: DYNEA OY
Reel/Frame 028108/0965 →
Assignment of Assignor's Interest
Aug 25, 2015
From: DYNEA CHEMICALS OY
To: PREFERE RESINS HOLDING GMBH
Reel/Frame 036414/0086 →