Patent Assignment Details
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Reel/Frame: | 005000/0207 | |
| Pages: | 1 |
| | Recorded: | 01/11/1989 | | |
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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05/15/1990
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Application #:
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07221109
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Filing Dt:
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07/19/1988
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Title:
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ALUMINOBOROSILICATE CONTAINING ALKALINE EARTH METAL, A METHOD FOR THE PREPARATION THEREOF AND A METHOD FOR THE CATALYTIC PREPARATION OF A LOWER OLEFIN THEREWITH
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Assignee
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3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU |
TOKYO, JAPAN |
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Correspondence name and address
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JOHN M. CALIMAFDE
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HOPGOOD, CALIMAFDE, KALIL, ET AL.
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60 EAST 42ND STREET
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NEW YORK, NY 10165
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