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Pascal Michaud
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St-Hermenegilde, CA
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last 30 patents
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Patent Grant
Tubular liner for rehabilitating underground and surface pipes and...
Patent number
11,125,375
Issue date
Sep 21, 2021
SANEXEN ENVIRONMENTAL SERVICES INC.
Sylvain Morissette
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
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Patent Application
TUBULAR WOVEN LINER
Publication number
20230243073
Publication date
Aug 3, 2023
Sanexen Environmental Services Inc.
Sylvain MORISSETTE
D03 - WEAVING
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Patent Application
TUBULAR LINER FOR REHABILITATING UNDERGROUND AND SURFACE PIPES AND...
Publication number
20180003331
Publication date
Jan 4, 2018
Sanexen Environmental Services Inc.
Sylvain Morissette
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...