Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001144204-18-010843
Filing Date
2018-02-26
Accepted
2018-02-26 15:32:57
Documents
8

Document Format Files

Seq Description Document Type Size
1 PROSPECTUS SUPPLEMENT tv486869_424b5.htm 424B5 458360
2 GRAPHIC logo_clearsign.jpg GRAPHIC 29428
3 GRAPHIC spacer.gif GRAPHIC 43
4 GRAPHIC line.gif GRAPHIC 43
5 GRAPHIC tv486668_img-dplxreduce.jpg GRAPHIC 103066
6 GRAPHIC tv486668_img-dplxincrease.jpg GRAPHIC 101381
7 GRAPHIC tv486668_map-ozone.jpg GRAPHIC 118669
8 GRAPHIC tv486668_map-ozoneproj.jpg GRAPHIC 160112
  Complete submission text file 0001144204-18-010843.txt   1166232
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 | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-208784 | Film No.: 18640312
SIC: 3823 Industrial Instruments For Measurement, Display, and Control