Michel J. de Ruijter

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Mechelen, BE

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Patents Grantslast 30 patents

Information Patent Grant
Anti-snaking swellable water-stops
- Patent number 9,091,058
- Issue date Jul 28, 2015
- Peter J. Kempenaers
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Anti-Snaking Swellable Water-Stops
- Publication number 20150113894
- Publication date Apr 30, 2015
- W.R. GRACE & CO.-CONN.
- Peter J. Kempenaers
- E04 - BUILDING