Authorities say almost 14,000 Gwinnett County commercial property value notices have been mailed to the wrong owners. Corrected notices will be sent next week. Officials say a vendor responsible for mailing the notices will pay for the second mailing, set for April 6, 2011. Gwinnett County officials are asking property owners to disregard the notices mailed Friday. They say the mistake affects only commercial property owners. Officials blame the mistake on a production error, and no private information, such as Social Security numbers, are included in the notices.