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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-21-127266
Filing Date
2021-10-18
Accepted
2021-10-18 17:36:18
Documents
1
Period of Report
2021-10-18

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm2130417d1_3seq1.html 3  
1 OWNERSHIP DOCUMENT tm2130417d1_3seq1.xml 3 1510
  Complete submission text file 0001104659-21-127266.txt   2989
Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
ClearSign Technologies Corp (Issuer) CIK: 0001434524 (see all company filings)

IRS No.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address
Hinds Brent (Reporting) CIK: 0001888082 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35521 | Film No.: 211329028