Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001193125-12-190246
Filing Date
2012-04-27
Accepted
2012-04-27 14:05:29
Documents
3
Period of Report
2011-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K AMENDMENT NO. 1 d338173d10ka.htm 10-K/A 489739
2 SECTION 302 CEO CERTIFICATION d338173dex311.htm EX-31.1 6454
3 SECTION 302 CFO CERTIFICATION d338173dex312.htm EX-31.2 6436
  Complete submission text file 0001193125-12-190246.txt   503685
Mailing Address 3050 ZANKER RD SAN JOSE CA 95134
Business Address 3050 ZANKER RD SAN JOSE CA 95134 4083218835
ULTRATECH INC (Filer) CIK: 0000909791 (see all company filings)

EIN.: 943169580 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 000-22248 | Film No.: 12787673
SIC: 3559 Special Industry Machinery, NEC