Sunnyvale, California
United States
13
2013-01-10
The entities that hold a legal rights for patent applications filed by inventor Crespo Arturo E.:
Arturo E. Crespo from Sunnyvale, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Providing Selective Access To A Web Site
#2 | 2013-01-03MICRO-PAYMENT SYSTEM ARCHITECTURE
#3 | 2012-05-24Micro-payment system architecture
#4 | 2011-12-15Micro-payment system architecture
#5 | 2011-10-06Anonymous Email Address Management
#6 | 2011-07-28Providing selective access to a web site
#7 | 2011-07-28DISTRIBUTED ELECTRONIC COMMERCE SYSTEM WITH VIRTUAL SHOPPING CARTS FOR GROUP SHOPPING
#8 | 2011-03-24Distributed electronic commerce system with centralized point of purchase
#9 | 2007-12-27Anonymous Email Address Management
#10 | 2007-12-27Distributed electronic commerce system with independent third party virtual shopping carts
#11 | 2007-07-19Providing selective access to a web site
#12 | 2006-10-26Distributed electronic commerce system with centralized point of purchase
#13 | 2006-04-13Micro-payment system architecture
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