Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001062993-18-003139
Filing Date
2018-08-06
Accepted
2018-08-06 18:46:36
Documents
1
Period of Report
2018-07-20

Document Format Files

Seq Description Document Type Size
1 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES form3.html 3  
1 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES form3.xml 3 5691
  Complete submission text file 0001062993-18-003139.txt   7884
Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
CLEARSIGN COMBUSTION CORP (Issuer) CIK: 0001434524 (see all company filings)

EIN.: 000000000 | State of Incorp.: WA | Fiscal Year End: 1231
SIC: 3823 Industrial Instruments For Measurement, Display, and Control

Mailing Address 119 WARREN AVE 3RD FLOOR SPRING LAKE NJ 07762
Business Address 119 WARREN AVE 3RD FLOOR SPRING LAKE NJ 07762 6097311597
Princeton Opportunity Management LLC (Reporting) CIK: 0001749086 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-35521 | Film No.: 18995894

Mailing Address 119 WARREN AVE 3RD FLOOR SPRING LAKE NJ 07762
Business Address 119 WARREN AVE 3RD FLOOR SPRING LAKE NJ 07762 6097311597
GPclirSPV LLC (Reporting) CIK: 0001749087 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-35521 | Film No.: 18995895