Eftis; Paul S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Eftis; Paul S..The latest application filed is for "system and method for maintaining presence and communicating over a computer network using the http protocol".

Company Profile

0.7.4

Eftis; Paul S. - Alexandria VA

*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
System and method for maintaining presence and communicating over a computer network using the HTTP protocol Grant 8,868,761 - Eftis , et al. October 21, 2	2014-10-21
System and method for maintaining presence and communicating over a computer network using the HTTP protocol Grant 8,423,649 - Eftis , et al. April 16, 2	2013-04-16
System and method for maintaining presence and communicating over a computer network using the HTTP protocol App 20130007157 - Eftis; Paul S. ; et al.	2013-01-03
System and method for maintaining presence and communicating over a computer network using the HTTP protocol Grant 7,636,784 - Eftis , et al. December 22, 2	2009-12-22
System and method for maintaining presence and communicating over a computer network using the HTTP protocol Grant 7,631,087 - Eftis , et al. December 8, 2	2009-12-08
System And Method For Maintaining Presence And Communicating Over A Computer Network Using The Http Protocol App 20070112965 - EFTIS; Paul S. ; et al.	2007-05-17
System And Method For Maintaining Presence And Communicating Over A Computer Network Using The Http Protocol App 20070112966 - Eftis; Paul S. ; et al.	2007-05-17
System And Method For Maintaining Presence And Communicating Over A Computer Network Using The Http Protocol App 20070106756 - Eftis; Paul S. ; et al.	2007-05-10
System using HTTP protocol for maintaining and updating on-line presence information of new user in user table and group table Grant 7,171,473 - Eftis , et al. January 30, 2	2007-01-30

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