Patent Assignment
Reel/Frame 030926/0358
Assignment of Assignor's Interest
Recorded: 2013-08-01
Pages: 8
Assignor
DYNEA OY
Executed: 2013-06-20
Assignee
DYNEA AUSTRIA GMBH
HAFENSTRASSE 77, 3500, KREMS, AUSTRIA
Covered Properties
(4)
Abrasive Composition Containing Organic Particles for Chemical Mechanical Planarization
Non-Polymeric Organic Particles for Chemical Mechanical Planarization
Engineered Non-Polymeric Organic Particles for Chemical Mechanical Planarization
Polymer-Aldehyde Binding System for Manufacture of Wood Products
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
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
Mar 27, 2007
From: PISANOVA, ELENA; MANDAL, HUMAYUN
To: DYNEA OY
Reel/Frame 019093/0214 →
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
Apr 26, 2012
From: DYNEA CHEMICALS OY
To: DYNEA OY
Reel/Frame 028108/0965 →