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Filing Detail
Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001144204-12-029528
Filing Date
2012-05-15
Accepted
2012-05-15 16:08:41
Documents
4

Document Format Files

Seq Description Document Type Size
1 FORM 424B3 v313474_424b3.htm 424B3 60632
2 GRAPHIC image_001.jpg GRAPHIC 6321
3 GRAPHIC pg1.jpg GRAPHIC 288378
4 GRAPHIC pg2.jpg GRAPHIC 210612
  Complete submission text file 0001144204-12-029528.txt   758202
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
Type: 424B3 | Act: 33 | File No.: 333-177946 | Film No.: 12844687
SIC: 3823 Industrial Instruments For Measurement, Display, and Control