# Filing Detail

Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]
SEC Accession No. 0001144204-12-020541
Filing Date
2012-04-06
Accepted
2012-04-06 14:54:14
Documents
26

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM S-1/A | v308741_s1a.htm | S-1/A | 922298
2 |  | v308741_ex4-1.htm | EX-4.1 | 95947
3 | EXHIBIT 10.22 | v308741_ex10-22.htm | EX-10.22 | 2239
4 | EXHIBIT 23.1 | v308741_ex23-1.htm | EX-23.1 | 1658
6 | GRAPHIC | image_001.jpg | GRAPHIC | 4402
7 | GRAPHIC | ex10-22pg01.jpg | GRAPHIC | 260663
8 | GRAPHIC | ex10-22pg02.jpg | GRAPHIC | 319986
9 | GRAPHIC | ex10-22pg03.jpg | GRAPHIC | 141515
10 | GRAPHIC | logo.jpg | GRAPHIC | 5425
11 | GRAPHIC | pg27a.jpg | GRAPHIC | 40053
12 | GRAPHIC | pg27b.jpg | GRAPHIC | 40589
13 | GRAPHIC | pg27c.jpg | GRAPHIC | 50522
14 | GRAPHIC | pg27d.jpg | GRAPHIC | 28848
15 | GRAPHIC | pg28a.jpg | GRAPHIC | 37116
16 | GRAPHIC | pg28b.jpg | GRAPHIC | 36561
17 | GRAPHIC | pg28c.jpg | GRAPHIC | 22042
18 | GRAPHIC | pg28d.jpg | GRAPHIC | 21963
19 | GRAPHIC | pg28e.jpg | GRAPHIC | 22080
20 | GRAPHIC | pg29a.jpg | GRAPHIC | 29779
21 | GRAPHIC | pg29b.jpg | GRAPHIC | 34629
22 | GRAPHIC | pg34a.jpg | GRAPHIC | 161143
23 | GRAPHIC | pg34b.jpg | GRAPHIC | 161935
24 | GRAPHIC | pg88b.jpg | GRAPHIC | 17883
25 | GRAPHIC | logo3.jpg | GRAPHIC | 29120
26 | GRAPHIC | sig.jpg | GRAPHIC | 7377
27 |  | filename27.htm | CORRESP | 11660
| Complete submission text file | 0001144204-12-020541.txt |  | 3068009

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: S-1/A | Act: 33 | File No.: 333-177946 | Film No.: 12747994
SIC: 3823 Industrial Instruments For Measurement, Display, and Control