CORRESP Filing
ClearSign Technologies Corp
Date: July 24, 2025 · CIK: 0001434524 · Accession: 0001104659-25-070368
AI Filing Summary & Sentiment
Reasoning
File numbers found in text: 333-288736
Letter
RE: ClearSign Technologies Corporation
July 24, 2025
VIA EDGAR
U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549
Registration Statement on Form S-3
Filed July 17, 2025
File No. 333-288736
Acceleration Request
Requested Date: Monday, July 28, 2025
Requested Time: 4:30 p.m. Eastern Time
Ladies and Gentlemen:
In accordance with Rule 461 under the Securities Act of 1933, as amended, the undersigned registrant (the " Registrant ") hereby requests that the Securities and Exchange Commission (the " Commission ") take appropriate action to cause the above-referenced Registration Statement on Form S-3 (File No. 333-288736) (the " Registration Statement ") to become effective on Monday, July 28, 2025, at 4:30 p.m. Eastern Time, or as soon thereafter as possible, or at such later time as the Registrant or its outside counsel, Mitchell Silberberg & Knupp LLP, may orally request via telephone call to the staff.
Once the Registration Statement has been declared effective, please orally confirm that event with our outside counsel by calling Blake Baron at (917) 546-7709.
Very truly yours,
ClearSign Technologies Corporation
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CORRESP 1 filename1.htm July 24, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 RE: ClearSign Technologies Corporation Registration Statement on Form S-3 Filed July 17, 2025 File No. 333-288736 Acceleration Request Requested Date: Monday, July 28, 2025 Requested Time: 4:30 p.m. Eastern Time Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as amended, the undersigned registrant (the " Registrant ") hereby requests that the Securities and Exchange Commission (the " Commission ") take appropriate action to cause the above-referenced Registration Statement on Form S-3 (File No. 333-288736) (the " Registration Statement ") to become effective on Monday, July 28, 2025, at 4:30 p.m. Eastern Time, or as soon thereafter as possible, or at such later time as the Registrant or its outside counsel, Mitchell Silberberg & Knupp LLP, may orally request via telephone call to the staff. Once the Registration Statement has been declared effective, please orally confirm that event with our outside counsel by calling Blake Baron at (917) 546-7709. Very truly yours, ClearSign Technologies Corporation By: /s/ Colin James Deller Colin James Deller Chief Executive Officer cc: Gabriel Miranda, Esq., Mitchell Silberberg & Knupp LLP ClearSign Technologies Corporation – 8023 East 63 rd Place, Suite 101, Tulsa, Oklahoma 74133 – Tel: 206.673.4848 – www.clearsign.com