Nuans report lists similar corporate names and trademarks. A Nuans report is valid for 90 days. If the 90-day period has ended, you must order a new Nuans report to submit. Getting a report does not mean that your proposed name has been approved. It simply means that the name has been reserved for you for 90 days while it is being reviewed for approval. The approval process varies by jurisdiction. This report is required to complete the business registration process.