Patent Assignment
Reel/Frame 062400/0709
Assignment of Assignor's Interest
Recorded: 2023-01-17
Pages: 3
Assignors
DONALDSON, GAIL K.
Executed: 2006-11-30
ELIOT, ANDREW C.
Executed: 2006-11-30
FLINT, DENNIS
Executed: 2006-11-30
MAGGIO-HALL, LORI ANN
Executed: 2006-11-30
NAGARAJAN, VASANTHA
Executed: 2006-12-03
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Properties
(6)
Fermentive Production of Four Carbon Alcohols
Patent:
7,993,889 →
Application:
12/018,216 →
Fermentive Production of Four Carbon Alcohols
Fermentive Production of Four Carbon Alcohols
Fermentive Production of Four Carbon Alcohols
Fermentive Production of Four Carbon Alcohols
Fermentive Production of Four Carbon Alcohols
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 12, 2010
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: BUTAMAX ADVANCED BIOFUELS LLC
Reel/Frame 024216/0243 →
Assignment of Assignor's Interest
Aug 26, 2021
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: BUTAMAX ADVANCED BIOFUELS LLC
Reel/Frame 057299/0663 →
Assignment of Assignor's Interest
Sep 30, 2021
From: BUTAMAX ADVANCED BIOFUELS LLC
To: GEVO, INC.
Reel/Frame 057677/0477 →