Chicago, Illinois
United States
2
2012-11-22
The entities that hold a legal rights for patent applications filed by inventor Layman Edwin D.:
Edwin D. Layman from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Digital content distribution system for delivering location specific content to an ad hoc group of mobile subscribers computer appendix
#2 | 2011-02-24Digital content distribution system for delivering location specific content to an ad hoc group of mobile subscribers
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