EXHIBIT 2.4 EXECUTION COPY MASTER PATENT OWNERSHIP AND LICENSE AGREEMENT BETWEEN ADAPTEC, INC. AND ROXIO, INC. EFFECTIVE AS OF MAY 5, 2001 MASTER PATENT OWNERSHIP AND LICENSE AGREEMENT TABLE OF CONTENTSMaster Patent Ownership and License Agreement • August 13th, 2001 • Adaptec Inc • Computer communications equipment • California
Contract Type FiledAugust 13th, 2001 Company Industry Jurisdiction
BETWEEN ADAPTEC, INC. AND ROXIO, INC.Master Patent Ownership and License Agreement • May 15th, 2001 • Roxio Inc • Services-prepackaged software • California
Contract Type FiledMay 15th, 2001 Company Industry Jurisdiction
BETWEEN ADAPTEC, INC. AND ROXIO, INC.Master Patent Ownership and License Agreement • March 5th, 2001 • Roxio Inc • Services-prepackaged software • California
Contract Type FiledMarch 5th, 2001 Company Industry Jurisdiction
EXHIBIT 2.8 MASTER PATENT OWNERSHIP AND LICENSE AGREEMENTMaster Patent Ownership and License Agreement • November 20th, 2000 • Optical Access Inc • Semiconductors & related devices • California
Contract Type FiledNovember 20th, 2000 Company Industry Jurisdiction
1 EXHIBIT 2.8 MASTER PATENT OWNERSHIP AND LICENSE AGREEMENTMaster Patent Ownership and License Agreement • November 3rd, 2000 • Luminent Inc • Semiconductors & related devices • California
Contract Type FiledNovember 3rd, 2000 Company Industry Jurisdiction
MASTER PATENT OWNERSHIP AND LICENSE AGREEMENTMaster Patent Ownership and License Agreement • September 26th, 2000 • Roxio Inc • California
Contract Type FiledSeptember 26th, 2000 Company Jurisdiction
BETWEEN 3COM CORPORATION AND PALM, INC.Master Patent Ownership and License Agreement • April 10th, 2000 • Palm Inc • Computer terminals • California
Contract Type FiledApril 10th, 2000 Company Industry Jurisdiction
EXHIBIT 2.4 MASTER PATENT OWNERSHIP AND LICENSE AGREEMENTMaster Patent Ownership and License Agreement • December 13th, 1999 • Palm Inc • California
Contract Type FiledDecember 13th, 1999 Company Jurisdiction
EXHIBIT D-2Master Patent Ownership and License Agreement • November 10th, 1999 • Agilent Technologies Inc • Instruments for meas & testing of electricity & elec signals • Delaware
Contract Type FiledNovember 10th, 1999 Company Industry Jurisdiction
EXHIBIT 2.4 MASTER PATENT OWNERSHIP AND LICENSE AGREEMENTMaster Patent Ownership and License Agreement • August 16th, 1999 • Agilent Technologies Inc • Delaware
Contract Type FiledAugust 16th, 1999 Company Jurisdiction