IP Library › Assignment 021106/0107
Patent Assignment
Reel/Frame 021106/0107

Assignment of Assignor's Interest

Recorded: 2008-06-09 Pages: 3
Assignors
UMABA, TOSHIKATSU
Executed: 2008-05-15
SHIMIZU, HIROMITSU
Executed: 2008-05-15
MORI, KENJI
Executed: 2008-05-15
TABATA, KEIICHI
Executed: 2008-05-15
Assignee
SAKAI CHEMICAL INDUSTRY CO., LTD.
1-23, EBISUNOCHONISHI 1-CHO, SAKAI-KU, SAKAI-SHI,, OSAKA 590-8502, JAPAN
Covered Property (1)
Polycondensation Catalyst for Producing Polyester and Method for Producing Polyester Using the Same
Patent: 9,981,248 →
Application: 12/086,247 →
Publication: US 2010/0041913
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Change of Assignee's Address Nov 28, 2012
From: SAKAI CHEMICAL INDUSTRY CO., LTD.
To: SAKAI CHEMICAL INDUSTRY CO., LTD.
Reel/Frame 029371/0826 →