IP Library Assignment 013301/0128
Patent Assignment
Reel/Frame 013301/0128

Assignment of Assignor's Interest

Recorded: 2002-12-16 Pages: 2
Assignors
ZHU, REIYAO
Executed: 2002-11-21
YOUNG, RICHARD H.
Executed: 2002-11-21
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25, LAGAL PATENTS, WILMINGTON, DELAWARE, 19880-0025
Covered Property (1)
Ply-Twisted Yarn for Cut Resistant Fabrics
Patent: 7,127,879 →
Application: 10/264,006 →
Publication: US 2004/0065072
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 SAFETY & CONSTRUCTION, INC.
Reel/Frame 051180/0648 →