Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001044321-10-000003
Filing Date
2010-01-06
Accepted
2010-01-06 16:52:34
Documents
1
Period of Report
2010-01-04

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4/A  
1 PRIMARY DOCUMENT primary_doc.xml 4/A 4214
  Complete submission text file 0001044321-10-000003.txt   6295
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 C/O SPECIAL SITUATIONS FUNDS 527 MADISON AVENUE, SUITE 2600 NEW YORK NY 10022
Business Address C/O SPECIAL SITUATIONS FUNDS 527 MADISON AVENUE, SUITE 2600 NEW YORK NY 10022 2122076500
MARXE AUSTIN W & GREENHOUSE DAVID M (Reporting) CIK: 0001044321 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-11412 | Film No.: 10512170