Boulder, Colorado
United States
6
2015-02-05
The entities that hold a legal rights for patent applications filed by inventor Elder Joseph Marcus:
Joseph Marcus Elder from Boulder, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Access gateway management system
#2 | 2014-01-23ACCESS GATEWAY MANAGEMENT SYSTEM
#3 | 2011-03-17Access gateway management system
#4 | 2010-03-04System for installation testing of telephone line terminations
#5 | 2007-03-29Switch proxy for providing emergency stand-alone service in remote access systems
#6 | 2006-05-11Switch proxy for providing emergency stand alone service in remote access systems
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