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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-23-002534
Accepted
2023-08-31 00:15:20
Documents
1
Effectiveness Date
2023-08-30
Registration Form
S-3

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 597
  Complete submission text file 9999999995-23-002534.txt   1825
Mailing Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133
Business Address 8023 E. 63RD PLACE, SUITE 101 TULSA OK 74133 (918) 236-6461
ClearSign Technologies Corp (Filer) CIK: 0001434524 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-273927 | Film No.: 231226858
SIC: 3823 Industrial Instruments For Measurement, Display, and Control