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name:-0.0091259479522705
name:-0.0034480094909668
name:-0.0012390613555908
Barna; John Patent Filings

Barna; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Barna; John.The latest application filed is for "flexible multimedia priority services".

Company Profile
0.2.4
  • Barna; John - Montreal CA
  • Barna; John - Beaconsfield CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Flexible Multimedia Priority Services
App 20120167179 - Evans; Paul J. ;   et al.
2012-06-28
System and method of monitoring and reporting accounting data based on volume
Grant 6,999,449 - Barna , et al. February 14, 2
2006-02-14
Method in a packet data network of negotiating reporting mechanisms and reporting accounting records
Grant 6,834,300 - Barna , et al. December 21, 2
2004-12-21
Method, system and service node for pre-paid service provision in packet data cellular telecommunication networks
App 20020167909 - Balazinski, Bartosz ;   et al.
2002-11-14
Prepaid access to internet protocol (IP) networks
App 20020116338 - Gonthier, Jean-Charles ;   et al.
2002-08-22
System and method of monitoring and reporting accounting data based on volume
App 20020046277 - Barna, John ;   et al.
2002-04-18

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