Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 010589/0311 | |
| Pages: | 17 |
| | Recorded: | 02/09/2000 | | |
Conveyance: | CHANGE OF ADDRESS |
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Total properties:
2
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Patent #:
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Issue Dt:
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09/15/1987
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Application #:
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06946078
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Filing Dt:
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12/24/1986
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Title:
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PARTIALLY HYDROPHILICIZED SILICA GEL AND PROCESS FOR PRODUCING THE SAME
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Patent #:
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Issue Dt:
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07/28/1992
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Application #:
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07658661
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Filing Dt:
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02/21/1991
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Title:
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METHOD FOR PREPARING LIQUID CHROMATOGRAPHIC PACKING MATERIAL
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Assignee
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4-25, KOURAKU 1-CHOME, BUNKYO-KU |
TOKYO, JAPAN |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH, LLP
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ANDREW D. MEIKLE
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P.O. BOX 747
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FALLS CHURCH, VA 22040-0747
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