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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/28/1986
Application #:
06674382
Filing Dt:
11/23/1984
Inventors:
ELVIS E. JONES, DACON C. LAIRD III, TERRY A. PEARCE, JAMES H. EVERITT
Title:
METHOD FOR INCREASED MINE RECOVERY AND UPGRADING OF LIGNITE
Assignment: 1
Reel/Frame:
004589/0346Recorded: 08/12/1986Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/07/1984
Exec Dt:
11/07/1984
Exec Dt:
11/20/1984
Exec Dt:
11/13/1984
Assignee:
MICHIGAN
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL CO.
P.O.BOX 1967
MIDLAND MICHIGAN 48641-1967
Assignment: 2
Reel/Frame:
008478/0939Recorded: 05/01/1997Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/16/1996
Assignee:
2500 CITY WEST BLVD., SUITE 150
HOUSTON, TEXAS 77042
Correspondent:
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BX 1967
MIDLAND, MI 48641-1967

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