Mackiewich; Blair T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mackiewich; Blair T..The latest application filed is for "method and apparatus for routing data frames".

Company Profile

0.4.4

Mackiewich; Blair T. - Surrey 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

Patent	Date
Method and apparatus for routing data frames Grant 7,286,533 - Mackiewich , et al. October 23, 2	2007-10-23
User priority mapping in bridged VLANS Grant 7,212,536 - Mackiewich , et al. May 1, 2	2007-05-01
Method and apparatus for implementing point-to-multipoint communications over a connection- based data communication network Grant 7,170,897 - Mackiewich , et al. January 30, 2	2007-01-30
Method and apparatus for checking continuity of leaf-to-root VLAN connections Grant 7,088,674 - MacKiewich , et al. August 8, 2	2006-08-08
Method and apparatus for routing data frames App 20040223501 - Mackiewich, Blair T. ; et al.	2004-11-11
Method and apparatus for checking continuity of leaf-to-root VLAN connections App 20040223463 - MacKiewich, Blair T. ; et al.	2004-11-11
User priority mapping in bridged VLANS App 20030123460 - Mackiewich, Blair T. ; et al.	2003-07-03
Method and apparatus for implementing point-to-multipoint communications over a connection- based data communication network App 20030108047 - Mackiewich, Blair T. ; et al.	2003-06-12

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