IP Library › Assignment 034826/0073
Patent Assignment
Reel/Frame 034826/0073

Change of Name

Recorded: 2015-01-27 Pages: 4
Assignor
ETERNAL CHEMICAL CO., LTD.
Executed: 2014-07-01
Assignee
ETERNAL MATERIALS CO., LTD.
NO. 578, CHIEN-KUNG RD., KAOHSIUNG, TAIWAN
Covered Properties (3)
Polyurethane polymer having bisphenol group and photoimageable composition containing the same
Patent: 8,835,522 →
Application: 11/728,500 →
Publication: US 2007/0225467
Polyimide Precursor Composition and Preparation Method and Use Thereof
Patent: 9,334,369 →
Application: 13/725,131 →
Publication: US 2013/0172494
Polyimides, Coating Composition Formed Therefrom and Use Thereof
Application: 14/141,810 →
Publication: US 2014/0228512
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 18, 2007
From: LIN, GERNG-HORNG; MAO, HUI-KUAN; YANG, MING-HSIUNG; TSAI, FENG-CHIH
To: ETERNAL CHEMICAL CO., LTD.
Reel/Frame 019319/0518 →
Assignment of Assignor's Interest Dec 21, 2012
From: CHENG, PI-JEN; CHOU, MENG-YEN; LEE, CHUAN ZONG; WU, CHUNG-JEN
To: ETERNAL CHEMICAL CO., LTD.
Reel/Frame 029521/0509 →
Assignment of Assignor's Interest Dec 27, 2013
From: CHOU, MENG-YEN; WU, CHUNG-JEN
To: ETERNAL CHEMICAL CO., LTD
Reel/Frame 031852/0936 →