In contrast, easy-to-apply encoders are a suitable component for all but the most punishing applications, and they output inherently digital signals, better accuracy (typically 0.1 to 35 arc-min.), and speed ranges of better than 100,000:1.
June 04, 2013 April 12, 2016. Derogatory marks are negative records on your credit report that can damage your credit and generally stay on your credit report for seven years or more. They may sound scary, but don't bury your head in the sand. If you have a derogatory mark listed on your credit report, learn more about how these marks work below.
If the derogatory remarks are correct they stay on your report for at least 7 years. If they are mistakes you can dispute it to the perspective credit bureau. Annualcreditreport.com and pull your free credit reports. Check the accounts, balances, derogatory remarks, personal information etc. Dispute all mistakes by phone , online or by mail to the perspective credit bureau. Good Luck.