Curable dental retraction composition, method of production and use thereof

United States of America Patent

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Mar 27, 2012
Grant Date
Jul 22, 2010
app pub date
Aug 2, 2007
filing date
Aug 8, 2006

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Abstract

The invention relates to a curable dental retraction composition for reacting gingiva from a prepared tooth structure. The composition comprises an alginate, a di- and/or trivalent ion source, water, a retarder and a filler.

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Patent Owner	Address
3M INNOVATIVE PROPERTIES COMPANY	P O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hampe, Ruediger	Wörthsee, DE	8	77
Klettke, Thomas	Diessen, DE	32	450

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Curable dental retraction composition, method of production and use thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12376527

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PATENT NO	8142562
APP PUB NO	20100183999A1
SERIAL NO	12376527
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 27, 2012	US,8142562,B2 US8142562B2	GRANTED PATENT AS SECOND PUBLICATION
July 22, 2010	US,20100183999,A1 US20100183999A1	FIRST PUBLISHED PATENT APPLICATION

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12376527

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