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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/01/1984
Application #:
06344084
Filing Dt:
01/29/1982
Inventors:
FREDERICK A. SCHMIDT, DAVID REHBEIN, PREMO CHIOTTI
Title:
METHOD OF PREPARING SILICON FROM SODIUM FLUOSILICATE
Assignment: 1
Reel/Frame:
003988/0622Recorded: 05/19/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/09/1981
Exec Dt:
12/09/1981
Exec Dt:
12/09/1981
Assignee:
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
JAMES E. DENNY
ASST. GEN. COUNSEL FOR PATENTS
U. S. DEPT. OF ENERGY
WASHINGTON, DC 20585
Assignment: 2
Reel/Frame:
015478/0961Recorded: 12/22/2004Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/2004
Assignee:
3000 WEST COUNTRY ROAD 42, SUITE 301
BURNSVILLE, MINNESOTA 55337
Correspondent:
LINDQUIST & VENNUM P.L.L.P.
CONNIE HEIKKILA
4200 IDS CENTER, 80 SO. 8TH ST
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
015861/0837Recorded: 04/06/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/2004
Assignee:
400 CHERRY STREET
KASOTA, MINNESOTA 56050
Correspondent:
MARK A. KASSEL
150 E. GILMAN STREET
MADISON, WI 53703-1481

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