Reply to "UPDATE From MTH....DCS/Proto-Sound Lives On....!"

AlanRailOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Patents run for 20 years after application to the Patent and Trademark Office. It can take 2-3 years to prosecute a patent application so usually you have only 17-18 years after grant. You can go into production during the prosecution stating patent pending on your product. I don't recall if MTH did that or waited until the patent was granted to go into production.

7/11/2010:42 AM

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