# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001144204-17-015373
Filing Date
2017-03-17
Accepted
2017-03-17 16:15:48
Documents
6
Period of Report
2017-05-04
Effectiveness Date
2017-03-17

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | v461962_def14a.htm | DEF 14A | 458093
2 | GRAPHIC | line.gif | GRAPHIC | 43
3 | GRAPHIC | logo_clearsign.jpg | GRAPHIC | 29428
4 | GRAPHIC | spacer.gif | GRAPHIC | 43
5 | GRAPHIC | v461962_proxy-1.jpg | GRAPHIC | 587505
6 | GRAPHIC | v461962_proxy-2.jpg | GRAPHIC | 452934
| Complete submission text file | 0001144204-17-015373.txt |  | 1932861

Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
CLEARSIGN COMBUSTION CORP (Filer) CIK: 0001434524 (see all company filings)

EIN.: 000000000 | State of Incorp.: WA
Type: DEF 14A | Act: 34 | File No.: 001-35521 | Film No.: 17698156
SIC: 3823 Industrial Instruments For Measurement, Display, and Control