IP Library › Assignment 016429/0732
Patent Assignment
Reel/Frame 016429/0732

Assignment of Assignor's Interest

Recorded: 2005-04-04 Pages: 3
Assignors
YADA, SHUHEI
Executed: 2005-03-14
OGAWA, YASUSHI
Executed: 2005-03-11
TAKASAKI, KENJI
Executed: 2005-03-11
SUZUKI, YOSHIRO
Executed: 2005-02-16
Assignee
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Method for Preventing Clogging in Apparatus for Handling (Meth)Acrylic Acid or Esters Thereof
Patent: 7,135,594 →
Application: 11/000,505 →
Publication: US 2005/0215813
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →