<SEC-DOCUMENT>0001144204-15-018428-index.html : 20150325 <SEC-HEADER>0001144204-15-018428.hdr.sgml : 20150325 <ACCEPTANCE-DATETIME>20150325172044 ACCESSION NUMBER: 0001144204-15-018428 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150325 DATE AS OF CHANGE: 20150325 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CLEARSIGN COMBUSTION CORP CENTRAL INDEX KEY: 0001434524 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] IRS NUMBER: 000000000 STATE OF INCORPORATION: WA FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-86820 FILM NUMBER: 15725449 BUSINESS ADDRESS: STREET 1: 12870 INTERURBAN AVENUE SOUTH CITY: SEATTLE STATE: WA ZIP: 98168 BUSINESS PHONE: (206) 673-4848 MAIL ADDRESS: STREET 1: 12870 INTERURBAN AVENUE SOUTH CITY: SEATTLE STATE: WA ZIP: 98168 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: MARLETT CHRISTOPHER A CENTRAL INDEX KEY: 0000897744 FILING VALUES: FORM TYPE: SC 13D/A MAIL ADDRESS: STREET 1: 100 WILSHIRE BLVD CITY: SANTA MONICA STATE: CA ZIP: 90401 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13D/A <SEQUENCE>1 <FILENAME>v405566_sc13da.htm <DESCRIPTION>SC 13D/A <TEXT> Document 1 - file: v405566_sc13da.htm
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