Placentia, California
United States
3
2013-07-04
The entities that hold a legal rights for patent applications filed by inventor Vanderhook Christopher:
Christopher Vanderhook from Placentia, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEM AND METHOD OF DETERMINING USER DEMOGRAPHIC PROFILES
#2 | 2010-11-25System and method of determining user profiles
#3 | 2009-03-12System and method of determining user demographic profiles of anonymous users
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