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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001086364-11-003946
Filing Date
2011-02-09
Accepted
2011-02-09 08:55:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 ultratechinc123110.txt SC 13G/A 11199
  Complete submission text file 0001086364-11-003946.txt   13411
Mailing Address 3050 ZANKER RD SAN JOSE CA 95134
Business Address 3050 ZANKER RD SAN JOSE CA 95134 4083218835
ULTRATECH INC (Subject) CIK: 0000909791 (see all company filings)

IRS No.: 943169580 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-44773 | Film No.: 11584729
SIC: 3559 Special Industry Machinery, NEC

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 0226
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies