Form 8-K - Current report:
SEC Accession No. 0001104659-21-089798
Filing Date
2021-07-07
Accepted
2021-07-07 16:30:49
Documents
3
Period of Report
2021-07-01
Items
Item 4.01: Changes in Registrant's Certifying Accountant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2121296d1_8k.htm 8-K 21463
2 EXHIBIT 16.1 tm2121296d1_ex16-1.htm EX-16.1 3561
3 GRAPHIC image_001.jpg GRAPHIC 5782
  Complete submission text file 0001104659-21-089798.txt   34375
Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
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.: 211077762
SIC: 3823 Industrial Instruments For Measurement, Display, and Control