IP Library Assignment 014020/0595
Patent Assignment
Reel/Frame 014020/0595

Assignment of Assignor's Interest

Recorded: 2003-10-01 Pages: 2
Assignors
YEH, AN-GONG
Executed: 2003-09-02
VALENTINI, JOSE E.
Executed: 2003-09-02
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19880-0025
Covered Property (1)
Inkjet Inks with Increased Optical Density
Patent: 6,899,754 →
Application: 10/447,932 →
Publication: US 2004/0035319
Related Assignments (1)
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 →