Patent Assignment Details
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Reel/Frame: | 005130/0299 | |
| Pages: | 2 |
| | Recorded: | 07/17/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/07/1989
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Application #:
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07086989
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Filing Dt:
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08/19/1987
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Title:
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ADSORBENT COMPOSED OF POROUS BEADS OF CHITOSAN AND ADSORPTION METHOD USING SAME
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Assignees
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10-12, SHIBA DAIMON 2-CHOME |
MINATO-KU, TOKYO, JAPAN |
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28-15, MINAMI OI 3-CHOME, SHINAGAWA-KU |
TOKYO, JAPAN |
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Correspondence name and address
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SUGHRUE, MION, ZINN, ET AL
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2100 PENNSYLVANIA AVE., N.W.
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WASHINGTON, D.C. 20037
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