SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000909012-12-000142
Form type: SC 13G
Filer: MATTSON TECHNOLOGY INC
CIK: CIK 928421
Filed: Feb 14, 2012
Reporting period: —
Description: Passive 5%+ stake

Documents

0000909012-12-000142-index.htm

Complete submission

0000909012-12-000142.txt

directory listing

Filed by

MATTSON TECHNOLOGY INC