Form S-1 - General form for registration of securities under the Securities Act of 1933:
SEC Accession No. 0001104659-25-076944
Filing Date
2025-08-12
Accepted
2025-08-12 17:29:17
Documents
16

Document Format Files

Seq Description Document Type Size
1 FORM S-1 tm2523037d1_s1.htm S-1 224754
2 EXHIBIT 5.1 tm2523037d1_ex5-1.htm EX-5.1 13904
3 EXHIBIT 23.1 tm2523037d1_ex23-1.htm EX-23.1 2142
4 EX-FILING FEES tm2523037d1_ex-filingfees.htm   iXBRL EX-FILING FEES 28744
5 GRAPHIC tm2523037d1_s1img001.jpg GRAPHIC 14113
6 GRAPHIC tm2523037d1ex5-1img001.jpg GRAPHIC 2519
  Complete submission text file 0001104659-25-076944.txt   420045

Data Files

Seq Description Document Type Size
18 EXTRACTED XBRL INSTANCE DOCUMENT tm2523037d1_ex-filingfees_htm.xml XML 6322
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)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-1 | Act: 33 | File No.: 333-289549 | Film No.: 251208132
SIC: 3823 Industrial Instruments For Measurement, Display, and Control
(CF Office: 08 Industrial Applications and Services)