MARIS Obligations. MARIS hereby grants to Firm Participant a non-exclusive, perpetual, world-wide, royalty-free, license to reproduce, prepare derivative works of, distribute, display, perform and license (including sublicenses through multiple tiers) the Participant Contribution and those portions of the MARIS Database relating to Firm Participant’s listings. MARIS shall make quarterly registrations of the MARIS’s copyrights in the MARIS Database; MARIS shall employ reasonable efforts to detect and hinder third parties using the Participant Contribution without Firm Participant’s permission.
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Samples: Participant Agreement, Participant Agreement, Participant Agreement