Common use of Ownership; Enforcement Clause in Contracts

Ownership; Enforcement. At all times XOMA will retain ownership of the XOMA Patent Rights and may use and commercialize such XOMA Patent Rights itself or with any Third Party. XOMA retains the right, at its sole discretion, to enforce, maintain and otherwise protect the XOMA Patent Rights. CAT will reasonably cooperate with XOMA, at XOMA’s expense, with respect to any actions XOMA may choose to take related to the enforcement, maintenance or protection of the XOMA Patent Rights; provided that nothing in the last sentence of this Section 2.6 shall require CAT to breach any contractual obligations to any Third Party.

Ownership; Enforcement. At all times XOMA will retain ownership of the XOMA Patent Rights and may use and commercialize such XOMA Patent Rights itself or with any Third Party. XOMA retains the right, at its sole discretion, to enforce, maintain and otherwise protect the XOMA Patent Rights. CAT will reasonably cooperate with XOMA, at XOMA’s 's expense, with respect to any actions XOMA may choose to take related to the enforcement, maintenance or protection of the XOMA Patent Rights; provided that nothing in the last sentence of this Section 2.6 shall require CAT to breach any contractual obligations to any Third Party.