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Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001144204-13-011009
Filing Date
2013-02-25
Accepted
2013-02-25 17:14:27
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D/A v336186_sc13d-a.htm SC 13D/A 40414
  Complete submission text file 0001144204-13-011009.txt   41651
Mailing Address 100 WILSHIRE BLVD SANTA MONICA CA 90401
Business Address
MARLETT CHRISTOPHER A (Filed by) CIK: 0000897744 (see all company filings)

Type: SC 13D/A

Mailing Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168
Business Address 12870 INTERURBAN AVENUE SOUTH SEATTLE WA 98168 (206) 673-4848
CLEARSIGN COMBUSTION CORP (Subject) CIK: 0001434524 (see all company filings)

IRS No.: 000000000 | State of Incorp.: WA
Type: SC 13D/A | Act: 34 | File No.: 005-86820 | Film No.: 13639993
SIC: 3823 Industrial Instruments For Measurement, Display, and Control