PDFWAC 480-30-146
Certificates, name change.
(1) A company must file a name change application under the provisions of WAC 480-30-096 to:
(a) Change its corporate name;
(b) Change its trade name;
(c) Add a trade name to a certificate; or
(d) Change the surname of an individual owner or partner to reflect a change resulting from marriage or other legal action.
(2) When filing a name change application, the applicant must include:
(a) Copies of any corporate minutes or other legal documents authorizing the name change; and
(b) Proof that the new name is properly registered with the department of licensing, office of the secretary of state, or other agencies, as may be required.
(3) If a name change results from a change in ownership the company must file an application to transfer the certificate according to the provisions of WAC 480-30-141.