Chemical assisted lapping and polishing of metals

United States of America Patent

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Oct 26, 2010
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Feb 20, 2008
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Feb 21, 2007

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Abstract

Compositions for lapping gears and methods for preparing the same are described. These compositions contain a salt of polyaspartic acid and may contain additional components that are useful for lapping gears. Also provided are processes for using the compositions described herein.

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HOUGHTON TECHNICAL CORP	300 DELAWARE AVENUE SUITE 316 WILMINGTON DE 19801

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C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Schuster, Donald L	Springfield, US	1	17
Wang, Qi	Birdsboro, US	814	5281

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Chemical assisted lapping and polishing of metals

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United States of America Patent

12034092

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US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 26, 2010	US,7820068,B2 US7820068B2	GRANTED PATENT AS SECOND PUBLICATION
August 21, 2008	US,20080197112,A1 US20080197112A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7820068
SERIAL NO	12034092
DOCKET NO

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12034092

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