Patent Assignment
Reel/Frame 017782/0943
Assignment of Assignor's Interest
Recorded: 2006-06-14
Pages: 3
Assignors
SYLVESTER, ROBERT W.
Executed: 2006-05-24
CULVER, DAVE A.
Executed: 2006-05-25
BRESKE, STEVE
Executed: 2006-05-24
VRANA, BRUCE
Executed: 2006-05-24
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Process for Providing Ethanol
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Sep 11, 2008
From: E.I. DUPONT DE NEMOURS AND COMPANY
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 021518/0833 →
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 →