Barthelemy Rolet

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multi-point to multi-point intercom system
- Patent number 8,553,865
- Issue date Oct 8, 2013
- Clear-Com Research, Inc.
- Stephane Menard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multi-Point to Multi-Point Intercom System
- Publication number 20100246788
- Publication date Sep 30, 2010
- CLEAR-COM RESEARCH INC.
- Stephane Menard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE