Exhibit 10.4 INTELLECTUAL PROPERTY SECURITY AGREEMENT THIS INTELLECTUAL PROPERTY SECURITY AGREEMENT (this "Agreement"), dated as of May 13, 2002 ("Effective Date"), is between Oasys Telecom, Inc., a California corporation (the "Grantor") and Larscom...Intellectual Property Security Agreement • August 14th, 2002 • Larscom Inc • Communications equipment, nec • California
Contract Type FiledAugust 14th, 2002 Company Industry Jurisdiction
RECITALSIntellectual Property Security Agreement • April 3rd, 1998 • First Virtual Corp • Computer communications equipment
Contract Type FiledApril 3rd, 1998 Company Industry