Patent Assignment
Reel/Frame 025492/0001
Assignment of Assignor's Interest
Recorded: 2010-12-14
Pages: 5
Assignor
E. I. DU PONT DE NEMOURS AND COMPANY
Executed: 2010-12-13
Assignee
BUTAMAX ADVANCED BIOFUELS LLC
EXPERIMENTAL STATION, BUILDING 268, 200 POWDER MILL ROAD, WILMINGTON, DELAWARE, 19880-0268
Covered Properties
(2)
Engineering Resistance to Aliphatic Alcohols
Engineering Resistance to Aliphatic Alcohols
Application:
61/055,330 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 3, 2008
From: YOUNG, DAVID; LAWRENCE, ADAM; HUDSON, MICHAEL; ALSAKER, KEITH
To: MICROBIA PRECISION ENGINEERING, INC.
Reel/Frame 021919/0208 →
Change of Name
Apr 9, 2009
From: MICROBIA PRECISION ENGINEERING, INC.
To: MICROBIA, INC.
Reel/Frame 022525/0218 →
Assignment of Assignor's Interest
Dec 14, 2010
From: MICROBIA, INC.
To: IRONWOOD PHARMACEUTICALS, INC.
Reel/Frame 025491/0885 →
Assignment of Assignor's Interest
Dec 14, 2010
From: IRONWOOD PHARMACEUTICALS, INC.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 025492/0109 →
Assignment of Assignor's Interest
Sep 30, 2021
From: BUTAMAX ADVANCED BIOFUELS LLC
To: GEVO, INC.
Reel/Frame 057677/0477 →
Security Interest
May 22, 2023
From: IRONWOOD PHARMACEUTICALS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063711/0589 →