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Filing Detail
Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001144204-18-050522
Filing Date
2018-09-24
Accepted
2018-09-24 16:32:30
Documents
4

Document Format Files

Seq Description Document Type Size
1 424B3 v503337_424b3.htm 424B3 102006
2 GRAPHIC image_001.jpg GRAPHIC 4629
3 GRAPHIC image_002.jpg GRAPHIC 10143
4 GRAPHIC image_003.jpg GRAPHIC 49869
  Complete submission text file 0001144204-18-050522.txt   192449
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)

IRS No.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-227169 | Film No.: 181083860
SIC: 3823 Industrial Instruments For Measurement, Display, and Control