<SEC-DOCUMENT>0001104659-19-058368-index.html : 20191031 <SEC-HEADER>0001104659-19-058368.hdr.sgml : 20191031 <ACCEPTANCE-DATETIME>20191031163019 ACCESSION NUMBER: 0001104659-19-058368 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190509 FILED AS OF DATE: 20191031 DATE AS OF CHANGE: 20191031 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Pate Bruce Alan CENTRAL INDEX KEY: 0001765385 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-35521 FILM NUMBER: 191183995 MAIL ADDRESS: STREET 1: 23235 WALLING RD. CITY: GEYSERVILLE STATE: CA ZIP: 95441 ISSUER: 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 FISCAL YEAR END: 1231 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 </SEC-HEADER> <DOCUMENT> <TYPE>4/A <SEQUENCE>1 <FILENAME>tm1921550-1_4aseq1.xml <DESCRIPTION>OWNERSHIP DOCUMENT <TEXT> Document 1 - file: tm1921550-1_4aseq1.html
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