CERTNAS

Certification by the Nasdaq Stock Market

ClearSign Technologies Corp Filed 2016-01-25 Acc 9999999997-17-000344

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CERTNAS Certification by the Nasdaq Stock Market , 9999999997-17-000344.paper

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2017-01-25 CERTNAS Certification by the Nasdaq Stock Market
2016-01-25 CERTNAS Certification by the Nasdaq Stock Market
2012-04-24 CERTNAS Certification by the Nasdaq Stock Market

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