Patent Assignment
Reel/Frame 010499/0124
Assignment of Assignor's Interest
Recorded: 1999-12-16
Pages: 3
Assignor
BLUEGRASS COAL DEVELOPMENT COMPANY
Executed: 1999-12-09
Assignee
SGI INTERNATIONAL
1200 PROSPECT STREET, SUITE 325, LA JOLLA, CALIFORNIA, 92037
Covered Property
(1)
Process for Treating Noncaking Coal to Form Passivated Char
Patent:
5,601,692 →
Application:
08/565,851 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 1, 1995
From: RINKER, FRANKLIN G.; HORNE, DEANE A.; COOLIDGE, DENNIS W.; ESZTERGAR, ERNEST P.
To: TEK-KOL PARTNERSHIP
Reel/Frame 007823/0891 →
Assignment of Assignor's Interest
Oct 25, 1999
From: SGI INTERNATIONAL
To: LFC TECHNOLOGIES, LLC
Reel/Frame 010351/0623 →
Assignment of Assignor's Interest
Nov 2, 1999
From: TEK-KOL PARTNERSHIP
To: SGI INTERNATIONAL; BLUEGRASS COAL DEVELOPMENT COMPANY
Reel/Frame 010351/0405 →
Assignment of Assignor's Interest
Aug 21, 2000
From: SGI INTERNATIONAL
To: LFC TECHNOLOGIES, LLC
Reel/Frame 011103/0755 →
Assignment of Patents
Dec 5, 2006
From: LFC TECHNOLOGIES, LLC
To: MLFC CORPORATION
Reel/Frame 018584/0202 →
Assignment of Assignor's Interest
Mar 26, 2007
From: MLRC CORPORATION
To: MITSUBISHI-HITACHI METALS MACHINERY USA, INC.
Reel/Frame 019069/0064 →
Assignment of Assignor's Interest
Apr 9, 2007
From: MLFC CORPORATION
To: MITSUBISHI-HITACHI METALS MACHINERY USA, INC.
Reel/Frame 019134/0670 →
Assignment of Assignor's Interest
Dec 3, 2010
From: MITSUBISHI-HITACHI METALS MACHINERY USA
To: MITSUBISHI HEAVY INDUSTRIES AMERICA, INC.
Reel/Frame 025442/0451 →