IP Library › Patent Application 60377971
Patent Application Provisional Small
App. No. 60/377,971 · Confirmation No. 3921

System and method for providing conference calling over an IP network

Provisional Application Expired
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 Code Description Pages PDF
2008-11-28 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-05-07 TRNA Transmittal of New Application 1 View
2002-05-07 SPEC Specification 23 View
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Quick Facts
App. No.
60/377,971
Filed
2002-05-07