Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001144204-14-076615
Filing Date
2014-12-31
Accepted
2014-12-31 16:09:15
Documents
1
Period of Report
2014-12-31

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT v397782_4.html 4  
1 OWNERSHIP DOCUMENT v397782_4.xml 4 4336
  Complete submission text file 0001144204-14-076615.txt   5672
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 4728 EAST 98TH STREET TULSA OK 74137
Business Address
PIRNAT STEPHEN E (Reporting) CIK: 0001547961 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35521 | Film No.: 141318756