IP Library › Assignment 020430/0618
Patent Assignment
Reel/Frame 020430/0618

Assignment of Assignor's Interest

Recorded: 2008-01-29 Pages: 2
Assignor
ALLEN, STEVEN R
Executed: 2005-11-04
Assignee
E. I. DUPONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Process for Removing Phosphorous from a Fiber or Yarn
Patent: 7,888,457 →
Application: 11/909,670 →
Publication: US 2010/0184944
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 020430/0566 →
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 →