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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/11/1992
Application #:
07591046
Filing Dt:
10/01/1990
Inventors:
FREDERICK A. SCHMIDT, DAVID T. PETERSON, JOHN T. WHEELOCK, LAWRENCE L. JONES et al
Title:
RARE EARTH-TRANSITION METAL SCRAP TREATMENT METHOD
Assignment: 1
Reel/Frame:
005521/0371Recorded: 12/07/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/19/1990
Exec Dt:
10/19/1990
Exec Dt:
10/19/1990
Exec Dt:
10/19/1990
Exec Dt:
10/19/1990
Assignee:
AMES,, IOWA
Correspondent:
TIMOTHY L. TILTON
TILTON, FALLON, LUNGMUS & CHESTNUT
100 SOUTH WACKER DR.
CHICAGO, IL 60606-4002
Assignment: 2
Reel/Frame:
013701/0883Recorded: 06/03/2003Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/22/2003
Assignee:
14TH CONSTITUTION AVENUE, NW
WASHINGTON, DISTRICT OF COLUMBIA 20230
Correspondent:
U.S. DEPARTMENT OF COMMERCE
JOHN H. RAUBITSCHEK PATENT COUNSEL
OFFICE OF PATENT COUNSEL
14TH & CONSTITUTION AVE. NW ROOM H4835
WASHINGTON, DC 20230

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