Purpura; Stephen J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Purpura; Stephen J..The latest application filed is for "internet privacy user interface".

Company Profile

0.7.5

Purpura; Stephen J. - Kirkland WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Internet Privacy User Interface App 20120240050 - Goldfeder; Aaron ; et al.	2012-09-20
Internet privacy user interface Grant 8,166,406 - Goldfeder , et al. April 24, 2	2012-04-24
Managing state information across communication sessions between a client and a server via a stateless protocol Grant 7,634,570 - Paya , et al. December 15, 2	2009-12-15
Method and system for protecting internet users' privacy by evaluating web site platform for privacy preferences policy Grant 7,614,002 - Goldfeder , et al. November 3, 2	2009-11-03
Security component for a computing device Grant 7,555,781 - Feuerstein , et al. June 30, 2	2009-06-30
Security Component for a Computing Device App 20060150253 - Feuerstein; Yehuda ; et al.	2006-07-06
Security component for a computing device Grant 7,058,978 - Feuerstein , et al. June 6, 2	2006-06-06
Method and system for protecting internet users' privacy by evaluating web site platform for privacy preferences policy App 20050257250 - Mitchell, Darren ; et al.	2005-11-17
Method and system for protecting internet users' privacy by evaluating web site platform for privacy preferences policy Grant 6,959,420 - Mitchell , et al. October 25, 2	2005-10-25
Managing state information across communication sessions between a client and a server via a stateless protocol App 20040181598 - Paya, Ismail Cem ; et al.	2004-09-16
Method and system for authentication and single sign on using cryptographically assured cookies in a distributed computer environment Grant 6,421,768 - Purpura July 16, 2	2002-07-16
Security component for a computing device App 20020083341 - Feuerstein, Yehuda ; et al.	2002-06-27

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