Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Herbst; Kerstin Address: Bensheim, DE No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5679144 Powder composition for the preparation of an opaque dental porcelain in the form of a paste October 21, 1997 A powder composition for the preparation of an opaque dental porcelain, containing as its componentsone or more feldspar frits consisting of a number of feldspar frits of different chemical compositions and different physical properties;CeO.sub.2 as the opacifier, optionally additional opaci       Recently Added Patents Lens Method for authenticating a message Magnetic resonance diagnosing apparatus and its operating method Method for manufacturing carbon nanotubes with uniform length Fuel vapor treatment system Shower caddy Charged beam processing apparatus   Randomly Featured Patents Node for a fast packet-switching network in optical-electrical technology Mixing apparatus Apparatus and methods for providing high-penetration messaging in wireless communications systems Method and system for supporting network system troubleshooting Probing method for fast handoff in WLAN Key cylinder Saw chain guide device for chain saw Bitumen, atactic polypropylene and propylene/ethylene copolymer compositions and water-proofing membranes using the same Portable device for removably positioning and resetting vanishing points of perspective drawings Commodity management system © 2006. PatentGenius. All Rights Reserved.