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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/17/1985
Application #:
06586488
Filing Dt:
03/05/1984
Inventors:
TADAO NAGAI, YOSHIAKI ECHIGO
Title:
METHOD FOR PURIFICATION OF SULFURIC ACID SOLUTION
Assignment: 1
Reel/Frame:
004460/0448Recorded: 09/30/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/15/1984
Exec Dt:
02/15/1984
Assignee:
50 HIGASHIHOMMACI 1-CHOME
AMAGASAKI-SHI
HYOGO, JAPAN
Correspondent:
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET,N.W.
WASHINGTON, DC 20006

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