Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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07146168
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Filing Dt:
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12/23/1987
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Inventors:
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SHINICHI ICHIKAWA, UNKICHI YOSHIDA, YOSHIHISA MATSUSHIMA, HISATAKE HASHIMOTO
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Title:
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PROCESS FOR REMOVING ARSENIC FROM A PETROLEUM FRACTION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1-1 TSUKIJI 4-CHOME, CHUO-KU |
TOKYO 104, JAPAN |
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WENDEROTH, LIND & PONACK |
1750 PENNSYLVANIA AVENUE, N.W. |
SUITE 1100 |
WASHINGTON, DC 20006 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/24/1990
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WENDEROTH, LIND & PONACK |
SOUTHERN BUILDING - SUITE 700 |
805 FIFTEENTH STREET, N.W. |
WASHINGTON, DC 20005 |
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