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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US39343482 Jan 197527 Jan 1976Method of forming a porcelain crown
US398172326 Jun 197421 Sep 1976Pennwalt CorporationWhite gold alloy
US401004824 Dec 19741 Mar 1977Howmedica, Inc.Bonding agent for fusing porcelain to nonprecious metal alloy
US40467329 Jan 19756 Sep 1977Dispersant for the application of dental ceramic
US40626766 Jul 197613 Dec 1977Deutsche Gold- und Silber-Scheideanstalt Vormals RoesslerGold alloy for firing on porcelain for dental purposes
US40643119 Jul 197520 Dec 1977National Research Development CorporationProduction of metal-ceramic articles
US412544210 Sep 197614 Nov 1978Artificial teeth construction
US413593531 Jan 197723 Jan 1979Ernst Leitz Wetzlar GmbHSintered composite material, a process of making same, and a method of using same
US418175717 Jan 19781 Jan 1980Process for surface coating gold alloys onto a metallic substrate to enhance corrosion protection
US43268899 Oct 197927 Apr 1982W. C. Heraeus GmbHDental composition from gold particles, terpineol and ethyl cellulose
US439282931 Mar 198112 Jul 1983Metal-porcelain dental restoration and method of making
US442750124 Aug 198124 Jan 1984Method of manufacture of artificial teeth
US446825117 Aug 198128 Aug 1984Degussa AktiengesellschaftGold containing preparation for coating metallic parts (II)
US45769229 Jan 198518 Mar 1986The Regents of the University of MichiganHigh expansion dental crown core ceramic composition
US499772314 Feb 19905 Mar 1991Tanaka Dental EnterprisesMetal-porcelain dental restorations, dental veneers, dental bridges and metal foil for use therein and methods for making dental appliances
US518662622 May 199116 Feb 1993Asami Tanaka Dental EnterprisesMetal-porcelain dental bridges
US549103418 Nov 199413 Feb 1996Nippon Steel CorporationBonding wire for semiconductor element
US556273329 Mar 19948 Oct 1996Dentsply G.m.b.H.Dental ceramic, coated titanium prosthesis
US634218214 Dec 199929 Jan 2002Metalor Technologies International SANickel-free grey gold alloy
US678710212 Nov 20017 Sep 2004Metalor Technologies International SANickel-free grey gold alloy

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