Patent Assignment
Reel/Frame 016746/0504
Assignment of Assignor's Interest
Recorded: 2005-07-05
Pages: 3
Assignor
MATSUMOTO, HITOSHI
Executed: 2005-06-06
Assignee
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU, TOKYO 108-0014, JAPAN
Covered Property
(1)
Process for Producing Polyester Resin
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 6, 2012
From: MITSUBISHI CHEMICAL CORPORATION
To: BUEHLER AG
Reel/Frame 028730/0947 →
Assignment of Assignor's Interest
Nov 22, 2013
From: BÜHLER AG
To: BÜHLER THERMAL PROCESSES AG
Reel/Frame 031660/0660 →
Change of Name
Apr 22, 2016
From: BÜHLER THERMAL PROCESSES AG
To: POLYMETRIX AG
Reel/Frame 038522/0667 →