Form 8-K - Current report:
SEC Accession No. 0001104659-23-055099
Filing Date
2023-05-02
Accepted
2023-05-02 17:23:04
Documents
12
Period of Report
2023-05-02
Items
Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2314455d1_8k.htm   iXBRL 8-K 27532
  Complete submission text file 0001104659-23-055099.txt   199719

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA clir-20230502.xsd EX-101.SCH 3036
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE clir-20230502_lab.xml EX-101.LAB 34476
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE clir-20230502_pre.xml EX-101.PRE 22597
6 EXTRACTED XBRL INSTANCE DOCUMENT tm2314455d1_8k_htm.xml XML 3479
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.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-35521 | Film No.: 23880539
SIC: 3823 Industrial Instruments For Measurement, Display, and Control