Jason DUFF

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for rehabilitating an underground water conduit and detec...
- Patent number 9,410,654
- Issue date Aug 9, 2016
- Sanexen Environmental Services Inc.
- Gilles Gagnon
- F21 - LIGHTING
Information Patent Grant
Method and apparatus for rehabilitating an underground water condui...
- Patent number 8,864,418
- Issue date Oct 21, 2014
- Sanexan Environmental Services Inc.
- Gilles Gagnon
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for Rehabilitating an Underground Water Conduit and Detec...
- Publication number 20160069500
- Publication date Mar 10, 2016
- Gilles GAGNON
- F21 - LIGHTING
Information Patent Application
Apparatus for Rehabilitating an Underground Water Conduit and Detec...
- Publication number 20150069060
- Publication date Mar 12, 2015
- Gilles GAGNON
- F21 - LIGHTING
Information Patent Application
Method and Apparatus for Rehabilitating an Underground Water Condui...
- Publication number 20140079488
- Publication date Mar 20, 2014
- SANEXEN ENVIRONMENTAL SERVICES INC.
- Gilles GAGNON
- F21 - LIGHTING