Toutes les infos sur cette ICO

Nom ICOLedder (PreICO)
symboleULED
Date de débutmai 13, 2019
Date de finjuillet 31, 2019
PaysHong Kong
Plate-formeEthereum
A pris fin
depuis 3 Mois
PCB engineer
FPGA engineer

How much do patents really cost?
A couple of interesting articles:
https://ipcloseup.com/2017/03/20/patent-transactions-are-flat-u-s-asking-prices-firm-at-250k-per/
https://www.theverge.com/2019/1/17/18187026/google-fossil-group-smartwatch-sale-40-million-wear-os-android

The audience of a regular digital billboard is 50-150k people per http://day.In order to create a network with an audience of 10 million people, need to connect 200 screens. Need $ 100k ~ $ 200k of investments

Over the period of 4 years, Ledder Technology aims to establish the biggest patent database in the digital OOH advertising industry. https://ledder.net/en/rad/patents

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Prix0.0181 USDVente30,000,000Mode de paiementETH, USD
investissement minimum5 USDDistribution69%RécoltéN/A
Soft Cap200,000 USD Hard Cap600,000 USD