Campbellville
Canada
3
2016-11-17
The entities that hold a legal rights for patent applications filed by inventor McGRATH Mark John:
Mark John McGRATH from Campbellville, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Audio and/or video generation apparatus and method of generating audio and/or video signals
#2 | 2015-10-29Audio and/or video generation apparatus and method of generating audio and/or video signals
#3 | 2014-02-13Audio and/or video generation apparatus and method of generating audio and/or video signals
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