Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 014788/0362 | |
| Pages: | 21 |
| | Recorded: | 12/08/2003 | | |
| Conveyance: | INTELLECTUAL PROPERTY RIGHTS AGREEMENT |
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Total properties:
11
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Patent #:
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Issue Dt:
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10/16/1984
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Application #:
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06487894
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Filing Dt:
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04/22/1983
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Title:
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PROCESS FOR PREPARING SUPERFICIALLY POROUS SUPPORTS FOR CHROMATOGRAPHY AND CATALYSTS
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Patent #:
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Issue Dt:
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07/15/1986
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Application #:
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06640821
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Filing Dt:
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08/15/1984
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Title:
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METAL OXIDE STABILIZED CHROMATOGRAPHY PACKINGS
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Patent #:
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Issue Dt:
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11/10/1987
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Application #:
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06936084
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Filing Dt:
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11/28/1986
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Title:
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SUBSTRATES WITH STERICALLY-PROTECTED, STABLE, COVALENTLY-BONDED ORGANO-SILANE FILMS
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Patent #:
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Issue Dt:
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05/24/1988
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Application #:
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06936085
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Filing Dt:
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11/28/1986
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Title:
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STRUCTURES SURFACE MODIFIED WITH BIDENTATE SILANES
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Patent #:
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Issue Dt:
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07/11/1989
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Application #:
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07119393
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Filing Dt:
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11/10/1987
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Title:
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SUBSTRATES COATED WITH ORGANO-SILANES THAT ARE STERICALLY-PROTECTED
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Patent #:
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Issue Dt:
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06/06/1989
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Application #:
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07228761
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Filing Dt:
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08/04/1988
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Title:
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PROCESS FOR POROSITY CONTROL AND REHYDROXYLATIONS OF SILICA BODIES
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Patent #:
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Issue Dt:
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10/17/1989
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Application #:
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07287650
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Filing Dt:
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12/21/1988
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Title:
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POROUS SILICA MICROSPHERES HAVING A SILANOL ENRICHED SURFACE
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Patent #:
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Issue Dt:
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02/20/1990
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Application #:
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07315297
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Filing Dt:
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02/24/1989
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Title:
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ORGANIC-BASED POROUS MICROSPHERES FOR HPLC
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Patent #:
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Issue Dt:
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07/16/1991
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Application #:
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07381908
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Filing Dt:
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07/19/1989
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Title:
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POROUS SILICA MICROSPHERES HAVING SILANOL-ENRICHED AND SILANIZED SURFACES
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Patent #:
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Issue Dt:
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01/22/1991
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Application #:
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07390440
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Filing Dt:
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07/31/1989
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Title:
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ORGANIC-BASED POROUS MICROSPHERES FOR HPLC
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Patent #:
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Issue Dt:
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04/28/1992
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Application #:
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07666592
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Filing Dt:
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03/08/1991
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Title:
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POROUS SILICA MICROSPHERES HAVING SILANOL-ENRICHED AND SILANIZED SURFACES
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Assignee
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| 395 PAGE MILL ROAD |
| PALO ALTO, CALIFORNIA 94306 |
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Correspondence name and address
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CHOATE, HALL & STEWART
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BRENDA HERSCHBACH JARRELL, PH.D.
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EXCHANGE PLACE
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53 STATE STREET
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BOSTON, MA 02109
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