The parties hereto acknowledge that each of the Company and PDL BioPharma, Inc. shall be irreparably harmed and that there shall be no adequate remedy at law for a breach of any of the covenants or agreements of the Investors set forth herein. Therefore, it is agreed that, in addition to any other remedies that may be available to each of the Company and PDL BioPharma, Inc. upon any such breach (or threatened breach), each of the Company and PDL BioPharma, Inc. shall have the right to enforce such covenants and agreements by specific performance, injunctive relief or by any other means available at law or in equity.