Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001144204-12-023576
Filing Date
2012-04-24
Accepted
2012-04-24 19:02:21
Documents
1
Period of Report
2012-04-23

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT v310447_form3.html 3  
1 OWNERSHIP DOCUMENT v310447_form3.xml 3 2592
  Complete submission text file 0001144204-12-023576.txt   3934
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)

EIN.: 000000000 | State of Incorp.: WA
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address 12870 INTERURBAN AVENUE SEATTLE WA 98168
Business Address
GOODSON DAVID B (Reporting) CIK: 0001547700 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35521 | Film No.: 12777320