Patent Assignment
Reel/Frame 020430/0256
Assignment of Assignor's Interest
Recorded: 2008-01-29
Pages: 4
Assignors
ALLEN, STEVEN R
Executed: 2005-11-04
MOORE, STEPHEN D
Executed: 2005-11-04
NEWTON, CHRISTOPHER W
Executed: 2005-11-04
RODINI, DAVID J
Executed: 2005-11-04
Assignee
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Process for Hydrolyzing Polyphosphoric Acid in a Spun Yarn
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 29, 2008
From: SIKKEMA, DOETZE
To: MAGELLAN SYSTEMS INTERNATIONAL, LLC
Reel/Frame 020430/0164 →
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 049582/0514 →