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LINK-PIPE and are
registered trademarks of Link-Pipe Inc. in Canada. LINK-PIPE is a
registered trademark and is
a trademark of Link-Pipe Inc. in the United States. Dia-Meter™,
Gas Sealer™, Hydro-Seal™, Grouting Sleeve™,
Link-Pipe PVC™, Pressure-Seal™, Sewer Sealer™ and Sewer Sealer
VD™ are trademarks of Link-Pipe Inc. Grouting Sleeve™ is
protected by US Patent No. 5,351,720, Canadian Patent No. 2,131,291.
Gas Sealer™ is protected by US Patent No. 6,138,718.
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