Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001266457-11-000008
Filing Date
2011-04-25
Accepted
2011-04-25 20:41:01
Documents
1
Period of Report
2011-04-20

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4/A  
1 PRIMARY DOCUMENT primary_doc.xml 4/A 4704
  Complete submission text file 0001266457-11-000008.txt   6108
Mailing Address 131 SOUTH CLARK DRIVE TEMPE AZ 85281
Business Address 131 S CLARK DR TEMPE AZ 85281 6029675146
AMTECH SYSTEMS INC (Issuer) CIK: 0000720500 (see all company filings)

EIN.: 860411215 | State of Incorp.: AZ | Fiscal Year End: 0930
SIC: 3559 Special Industry Machinery, NEC

Mailing Address 185 MERRIT ROAD LOS ALTOS CA 94022
Business Address
Hahn SooKap (Reporting) CIK: 0001518797 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-11412 | Film No.: 11778587