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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/17/1984
Application #:
06349666
Filing Dt:
02/17/1982
Inventors:
KOICHI YAMADA, TAKUO HARATO, HISAKATSU KATO, YASUMI SHIOZAKI
Title:
PROCESS FOR EXTRACTING ALUMINA FROM ALUMINOUS ORES
Assignment: 1
Reel/Frame:
003975/0163Recorded: 02/17/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/08/1982
Exec Dt:
02/08/1982
Exec Dt:
02/08/1982
Exec Dt:
02/08/1982
Assignee:
15 KITAHAMA 5-CHOME, HIGASHI-KU
OSAKA, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
1750 PA. AVENUE, N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
004662/0180Recorded: 01/20/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/12/1986
Assignee:
15, KITAHAMA 5-CHOME, HIGASHI-KU,
OSAKA, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
1750 PENN. AVE., N.W., STE. 1100
WASHINGTON, DC 20006

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