Patent Assignment
Reel/Frame 010380/0023
Assignment of Assignor's Interest
Recorded: 1999-11-15
Pages: 3
Assignors
MATILAINEN, LEENA
Executed: 1999-09-27
BIAN, GUOMIN
Executed: 1999-09-17
OSTIGUY, CLAUDE
Executed: 1999-09-24
CHENG, RICK
Executed: 1999-09-17
SATULI, MATTI
Executed: 1999-09-27
LESKINEN, KARI
Executed: 1999-09-27
TANG, KWOK
Executed: 1999-09-23
Assignee
NESTE CHEMICALS OY
PL 320, FIN-06101 PORVOO, 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.
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
Jul 19, 2013
From: DYNEA OY
To: DYNEA CHEMICALS OY
Reel/Frame 030843/0059 →
Assignment of Assignor's Interest
Aug 25, 2015
From: DYNEA CHEMICALS OY
To: PREFERE RESINS HOLDING GMBH
Reel/Frame 036414/0086 →