IP Library › Assignment 033988/0220
Patent Assignment
Reel/Frame 033988/0220

Assignment of Assignor's Interest

Recorded: 2014-10-21 Pages: 5
Assignors
ANTON, DOUGLAS ROBERT
Executed: 2012-04-30
DAUNER, MICHAEL
Executed: 2012-04-27
DICOSIMO, ROBERT
Executed: 2012-04-27
Assignee
BUTAMAX ADVANCED BIOFUELS LLC
ROUTE 141 & HENRY CLAY, DUPONT EXPERIMENTAL STATION, BUILDING 356, WILMINGTON, DELAWARE, 19880-0356
Covered Property (1)
Enzymatic Production of Alcohol Esters for Recovery of Diols Produced by Fermentation
Patent: 8,697,404 →
Application: 13/326,660 →
Publication: US 2012/0322117
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 2, 2012
From: ANTON, DOUGLAS ROBERT; DAUNER, MICHAEL; DISCOSIMO, ROBERT
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 028141/0737 →
Assignment of Assignor's Interest Sep 30, 2021
From: BUTAMAX ADVANCED BIOFUELS LLC
To: GEVO, INC.
Reel/Frame 057677/0477 →