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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. 424B5 Offering Prospectus
  2. 10-Q Report Quarterly Report
  3. S-8 Other Securities Offered to Employees in Benefit Plans
  4. DEFA14A Proxy Proxy Materials
  5. DEF 14A Proxy Proxy Statement
  6. 424B5 Offering Prospectus
  7. 8-K Event Results of operations · Regulation FD disclosure
  8. 4 Derivatives Options or other derivatives
  9. 4 Derivatives Options or other derivatives
  10. 4 Derivatives Options or other derivatives
  11. 4 Derivatives Options or other derivatives
  12. 10-K Report Annual Report
  13. 4 Derivatives Options or other derivatives
  14. 4 Derivatives Options or other derivatives
  15. 4 Derivatives Options or other derivatives
  16. 4 Derivatives Options or other derivatives
  17. 4 Derivatives Options or other derivatives
  18. UPLOAD Other SEC-generated Letter
  19. CORRESP Other Correspondence Between Filers and SEC Staff
  20. 10-Q/A Report 10-Q/A

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