Lithium silicate materials

United States of America Patent

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Oct 25, 2011
Grant Date
May 29, 2008
app pub date
Nov 5, 2007
filing date
Aug 7, 2003

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Abstract

Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.

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Patent Owner(s)

Patent Owner	Address
IVOCLAR VIVADENT AG	BENDERERSTRASSE 2 SCHAAN FL-9494

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C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....

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Inventor Name	Address	# of filed Patents	Total Citations
Burke, Harald	Rimpar, DE	20	952
Holand, Wolfram	Schaan, DE	43	1754
Rheinberger, Volker M	Vaduz, LI	46	1368
Schweiger, Marcel	Chur, CH	85	2180

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Lithium silicate materials

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United States of America Patent

11935221

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PATENT NO	8042358
APP PUB NO	20080120994A1
SERIAL NO	11935221
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 25, 2011	US,8042358,B2 US8042358B2	GRANTED PATENT AS SECOND PUBLICATION
May 29, 2008	US,20080120994,A1 US20080120994A1	FIRST PUBLISHED PATENT APPLICATION

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11935221

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