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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000909791-11-000023
Filing Date
2011-04-04
Accepted
2011-04-04 19:39:31
Documents
1
Period of Report
2011-04-01

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgardoc.html 4  
1 PRIMARY DOCUMENT edgardoc.xml 4 6524
  Complete submission text file 0000909791-11-000023.txt   7907
Mailing Address 3050 ZANKER RD SAN JOSE CA 95134
Business Address 3050 ZANKER RD SAN JOSE CA 95134 4083218835
ULTRATECH INC (Issuer) CIK: 0000909791 (see all company filings)

IRS No.: 943169580 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3559 Special Industry Machinery, NEC

Mailing Address 3050 ZANKER RD SAN JOSE CA 95134
Business Address
ZAFIROPOULO ARTHUR W (Reporting) CIK: 0000939376 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-22248 | Film No.: 11737770