<SEC-DOCUMENT>0001193125-21-160651-index.html : 20210513 <SEC-HEADER>0001193125-21-160651.hdr.sgml : 20210513 <ACCEPTANCE-DATETIME>20210513170340 ACCESSION NUMBER: 0001193125-21-160651 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20210513 DATE AS OF CHANGE: 20210513 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FUEL TECH, INC. CENTRAL INDEX KEY: 0000846913 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564] IRS NUMBER: 205657551 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-33059 FILM NUMBER: 21920610 BUSINESS ADDRESS: STREET 1: 27601 BELLA VISTA PARKWAY CITY: WARRENVILLE STATE: IL ZIP: 60555 BUSINESS PHONE: 6308454431 MAIL ADDRESS: STREET 1: 27601 BELLA VISTA PARKWAY CITY: WARRENVILLE STATE: IL ZIP: 60555 FORMER COMPANY: FORMER CONFORMED NAME: FUEL TECH N V DATE OF NAME CHANGE: 19930510 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>d454989ddefa14a.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: d454989ddefa14a.htm
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