Northbrook, Illinois
United States
4
2015-02-05
The entities that hold a legal rights for patent applications filed by inventor Levin Joseph:
Joseph Levin from Northbrook, US has applied for patents for these inventions. The list has both pending applications and granted patents:
VOLATILITY INDEX AND DERIVATIVE CONTRACTS BASED THEREON
#2 | 2013-09-19VOLATILITY INDEX AND DERIVATIVE CONTRACTS BASED THEREON
#3 | 2010-10-07VOLATILITY INDEX AND DERIVATIVE CONTRACTS BASED THEREON
#4 | 2005-05-12Volatility index and derivative contracts based thereon
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