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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
11/19/1991
Application #:
07491048
Filing Dt:
03/09/1990
Inventor:
PAUL J. MARCANTONIO
Title:
LEACHING COBALT FROM METAL-CONTAINING PARTICLES
Assignment: 1
Reel/Frame:
005342/0847Recorded: 05/25/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/10/1990
Assignee:
A DE CORP.
SAN FRANCISCO, CALIFORNIA
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
P. O. BOX 1404
ALEXANDRIA, VA 22313-1404

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