UNITED STATES ADVANCE NETWORK, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04M TELEPHONIC COMMUNICATION 2161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5355403 Customized, billing-controlled call bridging systemApr 01, 92Oct 11, 94[H04M]
5335266 Automated telecommunication peripheral systemApr 01, 92Aug 02, 94[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5943403 Customized, billing-controlled call bridging systemExpiredJul 08, 98Aug 24, 99[H04M]

Top Inventors for This Owner

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