Apparatuses and methods for cutting porous substrates

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United States of America

PATENT NO 12145288
SERIAL NO

17342431

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Abstract

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Apparatuses and methods for cutting a sample piece, having a shape and an outer dimension, out of a porous substrate, comprising: a puncher having an outermost dimension at a punch head; a stripping sleeve; a die having an innermost dimension that is larger than the outermost dimension of the punch head; and a fixture that holds the die in a fixed position relative to the puncher and stripping sleeve.

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Patent Owner(s)

Patent OwnerAddress
QIAGEN HEALTHCARE BIOTECHNOLOGIES SYSTEMS GMBH40724 HILDEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Griffin, Weston Blaine Niskayuna, US 76 1131

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