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News2019-11-24T18:57:31+00:00
109, 2022

ClearSign Technologies Corporation Receives Follow On Purchase Order for California Refinery Multi Heater Project

September 1st, 2022|Homepage News, Investor News, Press Releases|

Project Timeline Moved Forward   TULSA, Okla., September 1, 2022 – ClearSign Technologies Corporation (Nasdaq: CLIR) (“ClearSign”

2308, 2022

ClearSign Technologies Corporation Announces Enclosed Oxidizer Sale to Canada Based Hydrogen Technology Production Company

August 23rd, 2022|Homepage News, Investor News, Press Releases|

TULSA, Okla., August 23, 2022 – ClearSign Technologies Corporation (Nasdaq: CLIR) (“ClearSign” or the “Company”), an emerging

1207, 2022

ClearSign Technologies Corporation Announces Full Exercise of Purchase Right Granted to clirSPV LLC

July 12th, 2022|Investor News, Press Releases|

Tulsa, OK, July 12, 2022 -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging

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