| Publication number | WO1999059801 A1 |
| Publication type | Application |
| Application number | PCT/US1999/010757 |
| Publication date | Nov 25, 1999 |
| Filing date | May 14, 1999 |
| Priority date | May 21, 1998 |
| Publication number | PCT/1999/10757, PCT/US/1999/010757, PCT/US/1999/10757, PCT/US/99/010757, PCT/US/99/10757, PCT/US1999/010757, PCT/US1999/10757, PCT/US1999010757, PCT/US199910757, PCT/US99/010757, PCT/US99/10757, PCT/US99010757, PCT/US9910757, WO 1999/059801 A1, WO 1999059801 A1, WO 1999059801A1, WO 9959801 A1, WO 9959801A1, WO-A1-1999059801, WO-A1-9959801, WO1999/059801A1, WO1999059801 A1, WO1999059801A1, WO9959801 A1, WO9959801A1 |
| Inventors | Hop D. Nguyen, Thomas A. Almquist, Richard N. Leyden, Dennis R. Smalley |
| Applicant | 3D Systems, Inc. |
| Export Citation | BiBTeX, EndNote, RefMan |
| Patent Citations (11), Referenced by (2), Classifications (8), Legal Events (6) | |
| External Links: Patentscope, Espacenet | |
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| US790005 | Jan 13, 1905 | May 16, 1905 | Ira D Smelser | Live-stock-spraying device. |
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| US5174931 | Apr 27, 1990 | Dec 29, 1992 | 3D Systems, Inc. | Method of and apparatus for making a three-dimensional product by stereolithography |
| US5204055 | Dec 8, 1989 | Apr 20, 1993 | Massachusetts Institute Of Technology | Three-dimensional printing techniques |
| US5258146 * | May 6, 1992 | Nov 2, 1993 | 3D Systems, Inc. | Method of and apparatus for measuring and controlling fluid level in stereolithography |
| US5597520 * | Apr 25, 1994 | Jan 28, 1997 | Smalley; Dennis R. | Simultaneous multiple layer curing in stereolithography |
| Citing Patent | Filing date | Publication date | Applicant | Title |
|---|---|---|---|---|
| EP1925429A1 * | Aug 17, 2006 | May 28, 2008 | JSR Corporation | Appareil de stéréolithographie et procédé de stéréolithographie |
| EP1925429A4 * | Aug 17, 2006 | Nov 14, 2012 | Jsr Corp | Appareil de stéréolithographie et procédé de stéréolithographie |
| International Classification | B29C67/00, B29C41/12 |
| Cooperative Classification | B29C67/0062, B29C67/0092, B29C41/12 |
| European Classification | B29C41/12, B29C67/00R8D, B29C67/00R2D |
| Date | Code | Event | Description |
|---|---|---|---|
| Nov 25, 1999 | AK | Designated states | Kind code of ref document: A1 Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG UZ VN YU ZA ZW |
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| Jan 19, 2000 | 121 | Ep: the epo has been informed by wipo that ep was designated in this application | |
| Jan 21, 2000 | NENP | Non-entry into the national phase in: | Ref country code: KR |
| Mar 30, 2000 | WA | Withdrawal of international application | |
| Sep 21, 2000 | REG | Reference to national code | Ref country code: DE Ref legal event code: 8642 |