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L. Curtis Lehmann JR.
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Houston, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Applying multicast protocols and VPN tunneling techniques to achiev...
Patent number
8,477,778
Issue date
Jul 2, 2013
Meetrix Corporation
L. Curtis Lehmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Applying multicast protocols and VPN tunneling techniques to achiev...
Publication number
20040215799
Publication date
Oct 28, 2004
Meetrix Corporation
L. Curtis Lehmann
H04 - ELECTRIC COMMUNICATION TECHNIQUE