<SEC-DOCUMENT>0001628280-15-006771-index.html : 20150824 <SEC-HEADER>0001628280-15-006771.hdr.sgml : 20150824 <ACCEPTANCE-DATETIME>20150824175004 ACCESSION NUMBER: 0001628280-15-006771 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150820 FILED AS OF DATE: 20150824 DATE AS OF CHANGE: 20150824 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MATTSON TECHNOLOGY INC CENTRAL INDEX KEY: 0000928421 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] IRS NUMBER: 770208119 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 47131 BAYSIDE PARKWAY CITY: FREMONT STATE: CA ZIP: 94538 BUSINESS PHONE: 510 657 5900 MAIL ADDRESS: STREET 1: 47131 BAYSIDE PARKWAY CITY: FREMONT STATE: CA ZIP: 94538 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HOANG HOANG CENTRAL INDEX KEY: 0001578418 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24838 FILM NUMBER: 151071779 MAIL ADDRESS: STREET 1: 47131 BAYSIDE PARKWAY CITY: FREMONT STATE: CA ZIP: 94538 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_144045299415938.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_144045299415938.html
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