IP Library › Assignment 033750/0413
Patent Assignment
Reel/Frame 033750/0413

Assignment of Assignor's Interest

Recorded: 2014-09-16 Pages: 2
Assignors
KONNO, TAKUYA
Executed: 2014-09-16
NAKAJIMA, NAOTO
Executed: 2014-09-16
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Heat-Curable Polymer Paste
Patent: 9,540,536 →
Application: 14/474,545 →
Publication: US 2016/0060479
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT ELECTRONICS, INC.
Reel/Frame 049583/0269 →
Assignment of Assignor's Interest Dec 20, 2022
From: DUPONT ELECTRONICS, INC.
To: DU PONT CHINA LIMITED
Reel/Frame 062201/0889 →
Change of Name Mar 20, 2025
From: DU PONT CHINA LIMITED
To: CELANESE MERCURY HOLDINGS INC.
Reel/Frame 070567/0231 →