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    Publication numberDE60021440 D1
    Publication typeGrant
    Application numberDE2000621440
    Publication dateSep 1, 2005
    Filing dateFeb 8, 2000
    Priority dateFeb 8, 1999
    Also published asDE60021440T2, EP1025982A2, EP1025982A3, EP1025982B1, US6399010
    Publication number00621440, 2000621440, DE 60021440 D1, DE 60021440D1, DE-D1-60021440, DE00621440, DE2000621440, DE60021440 D1, DE60021440D1
    InventorsD Michelle Guertin, Charles W Hull, Hop D Nguyen
    Applicant3D Systems Inc
    Export CitationBiBTeX, EndNote, RefMan
    Classifications (13), Legal Events (2)
    Verfahren und Vorrichtung zum stereolithografischen Formen von dreidimensionalen Gegenständen mit reduzierter Verkrümmung Method and apparatus for stereolithographic forms of three-dimensional objects with reduced distortion translated from German
    DE 60021440 D1
    Abstract  available in
    Description  available in
    Claims  available in
    Classifications
    International ClassificationB29C35/02, B29C41/02, B29C35/08, G06F17/50, G05B19/4099, G06F19/00, B29C67/00
    Cooperative ClassificationB33Y30/00, G05B19/4099, B33Y10/00, B29C67/0066
    European ClassificationG05B19/4099, B29C67/00R2D2
    Legal Events
    DateCodeEventDescription
    Aug 17, 20068364No opposition during term of opposition
    Mar 19, 20098327Change in the person/name/address of the patent owner
    Owner name: 3D SYSTEMS, INC., ROCK HILL, S.C., US