| http://www.w3.org/ns/prov#value | - Apr 6, 1999Diffusion, Inc.Intranet-based system with methods for co-active delivery of information to multiple usersUS5923845Jul 26, 1996Jul 13, 1999Nec CorporationIntegrated electronic information systemUS5984508Jun 18, 1997Nov 16, 1999Aveo, Inc.System, method and article of manufacture for product return of software and other informationUS5996073Dec 18, 1997Nov 30, 1999Tioga Systems, Inc.System
|