Disk substrate

United States of America Patent

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Jun 29, 1999
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N/A
app pub date
Oct 16, 1996
filing date
Apr 18, 1995

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Abstract

The present invention relates to a highly smooth zirconia-containing disk substrate produced by polishing a defect-free surface with fine diamond and/or alumina.

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Patent Owner(s)

Patent Owner	Address
SAINT-GOBAIN/NORTON INDUSTRIAL CERAMICS CORPORATION	1 NEW BOND STREET BOX NUMBER 15138 WORCESTER MA 01615

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kwon, Oh-Hun	Westboro, MA	33	408

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Disk substrate

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United States of America Patent

08722183

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PATENT NO	5916655
SERIAL NO	08722183
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08722183

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