IP Library › Assignment 028108/0965
Patent Assignment
Reel/Frame 028108/0965

Assignment of Assignor's Interest

Recorded: 2012-04-26 Pages: 3
Assignor
DYNEA CHEMICALS OY
Executed: 2012-04-16
Assignee
DYNEA OY
LAUTATARHANKATU 6, HELSINKI, 00580, FINLAND
Covered Properties (5)
Method for the Preparation of Polymers
Patent: 6,245,882 →
Application: 09/388,383 →
Method of Preparing Co-Polymer Particles
Patent: 6,528,582 →
Application: 09/821,034 →
Publication: US 2002/0004554
Abrasive Composition Containing Organic Particles for Chemical Mechanical Planarization
Patent: 6,620,215 →
Application: 10/023,827 →
Publication: US 2003/0136055
Non-Polymeric Organic Particles for Chemical Mechanical Planarization
Patent: 7,037,351 →
Application: 10/734,232 →
Publication: US 2005/0005525
Engineered Non-Polymeric Organic Particles for Chemical Mechanical Planarization
Patent: 7,419,519 →
Application: 11/325,450 →
Publication: US 2006/0261306
Related Assignments (11)
Other recorded transfers of the patents 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 Aug 6, 2001
From: TANG, KWOK; BIAN, GUOMIN; MATILAINEN, LEENA; INGELIN, SINIKKA
To: NESTE RESINS CANADA
Reel/Frame 012050/0698 →
Assignment of Assignor's Interest Mar 21, 2002
From: LI, YUZHUO; BIAN, GUOMIN; TANG, KWOK; ZHAO, JOE ZUNZI
To: DYNEA CANADA, LTD.
Reel/Frame 012708/0284 →
Assignment of Assignor's Interest Feb 17, 2004
From: LI, YUZHUO; CHOWDHURY, ATANU ROY; BIAN, GUOMIN; CHEEMALAPATI, KRISHNAYYA
To: DYNEA CHEMICALS OY
Reel/Frame 014982/0296 →
Assignment of Assignor's Interest Jul 26, 2006
From: LI, YUZHUO; TANG, KWOK; LI, WU; BIAN, GUOMIN
To: DYNEA CHEMICALS OY
Reel/Frame 018017/0301 →
Assignment of Assignor's Interest Jul 6, 2007
From: DYNEA CANADA LTD.
To: DYNEA CHEMICALS OY
Reel/Frame 019523/0994 →
Assignment of Assignor's Interest Jul 6, 2007
From: DYNEA CANADA LTD.
To: DYNEA CHEMICALS OY
Reel/Frame 019523/0968 →
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 1, 2013
From: DYNEA OY
To: DYNEA AUSTRIA GMBH
Reel/Frame 030926/0358 →
Assignment of Assignor's Interest Aug 25, 2015
From: DYNEA CHEMICALS OY
To: PREFERE RESINS HOLDING GMBH
Reel/Frame 036414/0086 →