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: | 009586/0135 | |
| Pages: | 4 |
| | Recorded: | 11/10/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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11/01/1988
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Application #:
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06909978
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Filing Dt:
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09/22/1986
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Title:
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CALCIUM-PHOSPHATE TYPE HYDROXYAPATITE FOR CHROMATOGRAPHIC SEPARATION AND PROCESS FOR PRODUCING SAME
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Patent #:
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Issue Dt:
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12/27/1988
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Application #:
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06909981
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Filing Dt:
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09/22/1986
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Title:
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CALCIUM-PHOSPHATE TYPE HYDROXYAPATITE AND PROCESS FOR PRODUCING SAME
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Patent #:
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Issue Dt:
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09/12/1989
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Application #:
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07028571
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Filing Dt:
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03/20/1987
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Title:
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CELL SEPARATOR DEVICE
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Patent #:
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Issue Dt:
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01/21/1992
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Application #:
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07243550
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Filing Dt:
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09/12/1988
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Title:
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CALCIUM-PHOSPHATE TYPE HYDROXYAPATITE FOR CHROMATOGRAPHIC SEPARATION AND PROCESS FOR PRODUCING SAME
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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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07549558
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Filing Dt:
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07/09/1990
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Title:
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ASSEMBLAGE OF HYDROXYL APATITE PARTICLES AND LIQUID CHROMATOGRAPHY COLUMN USING THE SAME
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Patent #:
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Issue Dt:
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06/08/1993
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Application #:
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07731567
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Filing Dt:
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07/17/1991
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Title:
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CALCIUM-PHOSPHATE TYPE HYDROXYAPATITE AND PROCESS FOR PROCESS FOR SAME
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Assignee
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| ITABASHI-KU |
| NO. 36-9, MAENO-CHO 2-CHOME |
| TOKYO, JAPAN |
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Correspondence name and address
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SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
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DAVID J. CUSHING
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2100 PENNSYLVANIA AVENUE, N.W., STE. 800
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WASHINGTON, D.C. 20037-3202
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