Planfield, Illinois
United States
2
2018-04-17
The entities that hold a legal rights for patent applications filed by inventor Johnson Frank E.:
Frank E. Johnson from Planfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus, method, and computer readable medium for providing a presentation on a network having a plurality of synchronized media types
#2 | 2016-12-13Apparatus, method, and computer readable medium for providing a presentation on a network having a plurality of synchronized
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