|
| US4088504 | 11 Jun 1976 | 9 May 1978 | Emesa Aktiengesellschaft | Method of producing high strength cement conglomerates |
| US7297207 | 16 Ago 2005 | 20 Nov 2007 | Halliburton Energy Services, Inc. | Biodegradable dispersants for cement compositions and methods of cementing in subterranean formations |
| US7332537 | 26 Ago 2003 | 19 Feb 2008 | Z Corporation | Three dimensional printing material system and method |
| US7550518 | 28 Feb 2005 | 23 Jun 2009 | Z Corporation | Methods and compositions for three-dimensional printing of solid objects |
| US7569273 | 19 May 2004 | 4 Ago 2009 | Z Corporation | Thermoplastic powder material system for appearance models from 3D printing systems |
| US7795349 | 24 May 2006 | 14 Sep 2010 | Z Corporation | Material systems and methods of three-dimensional printing |
| US7905951 | 7 Dic 2007 | 15 Mar 2011 | Z Corporation | Three dimensional printing material system and method using peroxide cure |
| US7968626 | 22 Feb 2008 | 28 Jun 2011 | Z Corporation | Three dimensional printing material system and method using plasticizer-assisted sintering |
| US8157908 | 28 Ene 2011 | 17 Abr 2012 | 3D Systems, Inc. | Three dimensional printing material system and method using peroxide cure |
| US8167999 | 10 Ene 2008 | 1 May 2012 | 3D Systems, Inc. | Three-dimensional printing material system with improved color, article performance, and ease of use |
| USRE29753 | 27 Dic 1976 | 5 Sep 1978 | United States Gypsum Company | Asbestos-free joint compounds |
