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: | 005184/0708 | |
| Pages: | 1 |
| | Recorded: | 11/27/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
3
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Patent #:
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Issue Dt:
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02/13/1990
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Application #:
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06940354
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Filing Dt:
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12/11/1986
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Title:
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CONTROL OF FORM OF CRYSTAL PRECIPITATION OF ALUMIUM HYDROXIDE USING COSOLVENTS AND VARYING CAUSTIC CONCENTRATION
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Patent #:
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Issue Dt:
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04/18/1989
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Application #:
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07022735
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Filing Dt:
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03/06/1987
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Title:
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CONTROL OF FORM OF CRYSTAL PRECIPITATION OF ALUMINUM HYDROXIDE USING COSOLVENTS AND VARYING CAUSTIC CONCENTRATION
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Patent #:
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Issue Dt:
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08/06/1991
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Application #:
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07265244
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Filing Dt:
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10/31/1988
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Title:
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CHROMATOGRAPHIC PACKING MATERIAL COMPRISING EXTENDED AREA METAL OXIDE/ HYDROXIDE PARTICLES WITH A LAYER OF A PHOSPHORUS-CONTAINING MATERIAL THEREON
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Assignee
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| 840 MEMORIAL DR. |
| RIVERSIDE TECHNOLOGY PARK |
| CAMBRIDGE, MASSACHUSETTS 02139 |
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Correspondence name and address
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BANNER, BIRCH, MCKIE & BECKETT
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ONE THOMAS CIRCLE, NW, 6TH FLR.
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WASHINGTON, DC 20005
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