IP Library Assignment 020916/0740
Patent Assignment
Reel/Frame 020916/0740

Assignment of Assignor's Interest

Recorded: 2008-05-08 Pages: 3
Assignors
ROLLIN, PAUL ELLIS, JR.
Executed: 2008-01-17
YOST, BRUCE A.
Executed: 2008-01-17
MA, XUN
Executed: 2008-01-17
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Multicomponent Fiber with Polyarylene Sulfide Component
Patent: 7,998,577 →
Application: 12/001,803 →
Publication: US 2009/0156075
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 049586/0001 →