Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001193125-13-163061
Filing Date
2013-04-19
Accepted
2013-04-19 17:11:02
Documents
3
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A d500828d10ka.htm 10-K/A 465701
2 EX-31.1 d500828dex311.htm EX-31.1 5920
3 EX-31.2 d500828dex312.htm EX-31.2 5902
  Complete submission text file 0001193125-13-163061.txt   478579
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.: 13772212
SIC: 3559 Special Industry Machinery, NEC