All policies insuring the payment of compensation under this chapter, including all contracts of mutual, reciprocal, or interinsurance must contain a clause to the effect that, as between the employer and the insurer or insurers, the notice to or knowledge of the occurrence of the injury on the part of the insured employer shall be deemed notice or knowledge, as the case may be, on the part of the insurer or insurers; that jurisdiction of the insured, for the purposes of this chapter, shall be jurisdiction of the insurer or insurers; and that the insurer or insurers shall in all things be bound by and subject to awards, judgments, or decrees rendered against such insured employer.