Haw. Rev. Stat. § 482-24: Certificate of registration.

(a) Upon compliance by the applicant with the requirements of this part, the director shall issue a certificate of registration to the applicant.

(b) The original or a copy certified by the director of a certificate of registration issued under this part shall be admissible in evidence as sufficient proof of the registration of a mark in any action or judicial proceeding in any court of this State.