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Patent Assignment Details
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Reel/Frame:004530/0943   Pages: 2
Recorded: 01/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 2
1
Patent #:
Issue Dt:
11/25/1986
Application #:
06821932
Filing Dt:
01/24/1986
Title:
RECOVERY OF TUNGSTEN, SCANDIUM, IRON, AND MANGANESE VALUES FROM TUNGSTEN BEARING MATERIAL
2
Patent #:
Issue Dt:
11/25/1986
Application #:
06821932
Filing Dt:
01/24/1986
Title:
RECOVERY OF TUNGSTEN, SCANDIUM, IRON, AND MANGANESE VALUES FROM TUNGSTEN BEARING MATERIAL
Assignors
1
Exec Dt:
12/31/1985
2
Exec Dt:
12/31/1985
3
Exec Dt:
12/31/1985
Assignee
1
Correspondence name and address
DONALD R. CASTLE
GTE PRODUCTS CORPORATION
100 ENDICOTT ST.
DANVERS, MA 01923

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