IP Library Assignment 008606/0943
Patent Assignment
Reel/Frame 008606/0943

Assignment of Assignor's Interest

Recorded: 1997-06-10 Pages: 3
Assignor
CAO, YONG
Executed: 1997-06-07
Assignee
UNIAX CORPORATION
6780 CORTONA DRIVE, SANTA BARABARA, CALIFORNIA, 93117
Covered Property (1)
Ultra-Thin Layer Alkaline Earth Metal as Stable Electron-Injecting Cathodes for Polymer Light Emitting Diodes
Patent: 6,452,218 →
Application: 08/872,657 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 25, 2002
From: UNIAX CORPORATION
To: DUPONT DISPLAYS, INC.
Reel/Frame 013135/0741 →
Assignment of Assignor's Interest Oct 31, 2017
From: DUPONT DISPLAYS, INC.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 043994/0014 →