Patent Assignment Details
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Reel/Frame: | 006223/0755 | |
| Pages: | 4 |
| | Recorded: | 08/17/1992 | | |
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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10/20/1992
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Application #:
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07368955
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Filing Dt:
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06/13/1989
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Title:
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APPLICATION OF DIPHOSPHONIC DERIVATIVES TO CATION EXCHANGE, NEW DIPHOSPHONIC DERIVATIVES AND PRODUCTION PROCESS THEREFOR
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Assignee
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41 BIS, AVENUE DE L'EUROPE |
VELIZY-VILLACOUBLAY, FRANCE |
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Correspondence name and address
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JACOBSON, PRICE, HOLMAN, & STERN
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D. DOUGLAS PRICE
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400 7TH STREET, N. W.
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WASHINGTON, DC 20004-2201
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