SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000921895-12-001393
Form type: SC 13D
Filer: MATTSON TECHNOLOGY INC
CIK: CIK 928421
Filed: Jun 18, 2012
Reporting period: Jun 14, 2012
Description: Activist stake

Documents

0000921895-12-001393-index.htm

Complete submission

0000921895-12-001393.txt

directory listing

Filed by

MATTSON TECHNOLOGY INC