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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001144204-19-002095
Filing Date
2019-01-18
Accepted
2019-01-18 16:30:22
Documents
1
Period of Report
2019-01-08

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tv511235_3.html 3  
1 OWNERSHIP DOCUMENT tv511235_3.xml 3 2820
  Complete submission text file 0001144204-19-002095.txt   4084
Mailing Address
Business Address
SIMMONS JAMES M (Reporting) CIK: 0001238466 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35521 | Film No.: 19533479

Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
CLEARSIGN COMBUSTION 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