Patent Assignment
Reel/Frame 020430/0971
Assignment of Assignor's Interest
Recorded: 2008-01-29
Pages: 3
Assignors
NEWTON, CHRISTOPHER W
Executed: 2005-11-05
ALLEN, STEVEN R
Executed: 2005-11-04
MOORE, STEPHEN D
Executed: 2005-11-04
Assignee
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Hot Surface Hydrolysis of Polyphosphoric Acid in Spun Yarns
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
50 Percent Interest
Aug 12, 2010
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: MAGELLAN SYSTEMS INTERNATIONAL, LLC
Reel/Frame 024841/0602 →
Assignment of Assignor's Interest
Feb 16, 2015
From: MAGELLAN SYSTEMS INTERNATIONAL, LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 034968/0212 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT SAFETY & CONSTRUCTION, INC.
Reel/Frame 049585/0450 →