Straw for the conservation of small quantities of substances, in particular biological liquids

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7252988
APP PUB NO 20020188222A1
SERIAL NO

10139629

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Abstract

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A straw (1) for the conservation of small quantities of substances, in particular biological substances, having a segment of tube provided inside one end with a stopper including gel powder, characterized in that a proportion of the gel powder is replaced with dispersed nonabsorbent material, the stopper thus having a mixture of gel powder and dispersed nonabsorbent material.

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Patent Owner(s)

Patent OwnerAddress
IMV TECHNOLOGIES61300 L'AIGLE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lesieur, Francis Saint-Michel Thubeuf, FR 7 36
Saint-Ramon, Jean-Ge L'Aigle, FR 2 3

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