IP Library › Assignment 062698/0178
Patent Assignment
Reel/Frame 062698/0178

Assignment of Assignor's Interest

Recorded: 2023-02-14 Pages: 6
Assignors
GRADY, MICHAEL CHARLES
Executed: 2010-12-17
PARTEN, WILLIAM D.
Executed: 2010-12-17
VRANA, BRUCE
Executed: 2010-12-15
XU, YIHUI TOM
Executed: 2010-12-08
Assignee
BUTAMAX(TM) ADVANCED BIOFUELS LLC
EXPERIMENTAL STATION, BUILDING 268, 200 POWDER MILL ROAD, WILMINGTON, DELAWARE, 19880
Covered Property (1)
Recovery of Butanol from a Mixture of Butanol, Water, and an Organic Extractant
Patent: 8,563,788 →
Application: 13/611,125 →
Publication: US 2013/0001062
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2021
From: ZAHER, JOSEPH J.
To: BUTAMAX(TM) ADVANCED BIOFUELS LLC
Reel/Frame 057305/0549 →
Assignment of Assignor's Interest Sep 30, 2021
From: BUTAMAX ADVANCED BIOFUELS LLC
To: GEVO, INC.
Reel/Frame 057677/0477 →