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CIK 0001434524 · Non-accelerated filer<br>Smaller reporting company

ClearSign Technologies Corp

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Ticker
CLIR
Exchange
Nasdaq
Industry
Industrial Instruments For Measurement, Display, and Control
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
(918) 500-7312
Business address
8023 E. 63RD PLACE, SUITE 101, TULSA, OK, 74133
Former names
CLEARSIGN COMBUSTION CORP
  1. S-1/A Offering Registration Statement
  2. 8-K Event Results of operations · Regulation FD disclosure
  3. UPLOAD Other SEC-generated Letter
  4. 10-Q Report Quarterly Report
  5. S-1 Offering Registration Statement
  6. 8-K Event Delisting notice · Executive or director change · Other events
  7. EFFECT Other Notice of Effectiveness
  8. 8-K Event Shareholder vote results
  9. CORRESP Other Correspondence Between Filers and SEC Staff
  10. UPLOAD Other SEC-generated Letter
  11. 8-K Event Material agreement · Other events
  12. S-3 Offering Registration Statement
  13. DEFA14A Proxy Proxy Materials
  14. 8-K Event Other events
  15. 4 Derivatives Options or other derivatives
  16. 4 Derivatives Options or other derivatives
  17. 4 Derivatives Options or other derivatives
  18. 4 Derivatives Options or other derivatives
  19. 4 Derivatives Options or other derivatives
  20. ARS Other Annual Report to Security Holders

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