75504766
Jun 18, 1998
computer software, namely computer programs for use in developing other computer programs to provide users with recipient-centered controls on the content available over a global computer information network by means of machine understandable labeling systems
Electrical and Scientific Apparatusprinted matter, namely instruction sets describing recipient-centered controls on the content available over a global computer information network by means of machine understandable labeling system
Paper Goods and Printed Matter