IP Library Assignment 026190/0849
Patent Assignment
Reel/Frame 026190/0849

Assignment of Assignor's Interest

Recorded: 2011-04-27 Pages: 4
Assignors
HITZ, WILLIAM D.
Executed: 2011-01-12
IVERSON, AMANDA KATHLEEN
Executed: 2011-01-11
LEFEBVRE, BRIAN G.
Executed: 2011-01-10
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Process for Simultaneous Saccharification and Fermentation for Production of Ethanol
Patent: 8,647,850 →
Application: 12/970,992 →
Publication: US 2011/0318803
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 9, 2011
From: HITZ, WILLIAM D.; IVERSON, AMANDA KATHLEEN; LEFEBVRE, BRIAN G.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 025777/0227 →
Assignment of Assignor's Interest Jul 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT US HOLDING, LLC
Reel/Frame 049880/0001 →
Corrective Assignment to Correct the Designation of Assignee as a Delaware Corporation to a Delaware Limited Liability Company Previously Recorded on Reel 049880 Frame 0001. Assignor(S) Hereby Confirms the Assignment. Aug 28, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT US HOLDING, LLC
Reel/Frame 051502/0610 →
Assignment of Assignor's Interest Oct 7, 2019
From: DUPONT US HOLDING, LLC
To: SUSTAINABLE TECHNOLOGY CORPORATION
Reel/Frame 050647/0412 →