Granted Patent
B2
US 7,935,514 · App. 12/271,350 · Granted May 3, 2011
Genetically modified yeast strain
Assignee:
GreenField Ethanol Inc.
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Abstract
A polyploid transformed yeast cell comprising a deleted or disrupted GDH1 gene encoding an NADPH-dependent glutamate dehydrogenase. The polyploid yeast cell shows increased production of ethanol and reduced production of glycerol when compared with a control polyploid yeast cell.
Claims (1)
1. A polyploid yeast cell carrying the designation 213A (IDAC Accession Number 260907-1).
Assignments (8)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 037314 FRAME 0339. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
Recorded Jan 6, 2016
From: GREENFIELD SPECIALTY ALCOHOLS INC.
To: THE BANK OF NOVA SCOTIA
Reel/Frame 037446/0234 →
SECURITY INTEREST
Recorded Dec 17, 2015
From: GREENFIELD SPECIALTY ALCOHOLS INC.
To: BANK OF NOVA SCOTIA
Reel/Frame 037314/0339 →
RELEASE OF SECURITY INTEREST
Recorded Dec 3, 2015
From: GOLDMAN SACHS LENDING PARTNERS LLC
To: GREENFIELD SPECIALTY ALCOHOLS INC.
Reel/Frame 037202/0451 →
RELEASE OF SECURITY INTEREST
Recorded Dec 2, 2013
From: COMPUTERSHARE TRUST COMPANY OF CANADA
To: GREENFIELD ETHANOL INC.
Reel/Frame 031700/0321 →
SECURITY AGREEMENT
Recorded Dec 2, 2013
From: GREENFIELD SPECIALTY ALCOHOLS INC. (FORMERLY GREENFIELD ETHANOL INC.)
To: GOLDMAN SACHS LENDING PARTNERS LLC
Reel/Frame 031749/0511 →
CHANGE OF NAME
Recorded Nov 13, 2013
From: GREENFIELD ETHANOL INC.
To: GREENFIELD SPECIALTY ALCOHOLS INC.
Reel/Frame 031628/0314 →
SECURITY AGREEMENT
Recorded Dec 16, 2011
From: GREENFIELD ETHANOL INC.
To: COMPUTERSHARE TRUST COMPANY OF CANADA
Reel/Frame 027398/0427 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 17, 2009
From: PIATKOWSKI, HUBERT, MR.; SCHWARTZ, MARK I, MR.
To: GREENFIELD ETHANOL INC.
Reel/Frame 022405/0940 →
Continuity (2)
Provisional Application
61038240
· Mar 20, 2008