Del Mar, California
United States
3
2011-09-27
The entities that hold a legal rights for patent applications filed by inventor Chaffee Arthur Willard:
Arthur Willard Chaffee from Del Mar, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and methods for financial instrument trading and trading simulation using dynamically generated tradescreens
#2 | 2010-02-02Gaming system providing simulated securities trading
#3 | 2007-01-16Investment portfolio tracking system and method
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