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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/22/1991
Application #:
07620748
Filing Dt:
12/03/1990
Inventor:
CHUNG C. CHEN
Title:
METHOD FOR PRODUCING COPPER SULFATE FROM WASTE COPPER-CONTAINING LIQUID
Assignment: 1
Reel/Frame:
005532/0104Recorded: 12/03/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/21/1990
Assignee:
NO. 91, LANE 814, TA HSIN RD.
HSIN CHUANG TSUN, LU CHU HSIANG,
TAO YUAN HSIEN,, TAIWAN
Correspondent:
MISKIN & MANDELBAUM
THE EMPIRE STATE BUILDING
350 FIFTH AVENUE
NEW YORK, NY 10118-0110

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