St. Louis, Missouri
United States
6
2011-05-26
The entities that hold a legal rights for patent applications filed by inventor Kline Christopher Ames:
Christopher Ames Kline from St. Louis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Product exchange system
#2 | 2007-10-04Online Product Exchange System and Methods
#3 | 2007-04-05Product exchange system
#4 | 2007-01-04Online product exchange system with price-sorted matching products
#5 | 2006-11-07Online exchange market system with a buyer auction and a seller auction
#6 | 2006-09-05Online product exchange system
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