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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000315066-12-002625
Filing Date
2012-02-14
Accepted
2012-02-14 12:15:29
Documents
1

Document Format Files

Seq Description Document Type Size
1 filing.txt SC 13G/A 6717
  Complete submission text file 0000315066-12-002625.txt   8246
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

IRS No.: 061209781 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 129 CONCORD ROAD BILLERICA MA 01821
Business Address 129 CONCORD ROAD BILLERICA MA 01821 9784366500
ENTEGRIS INC (Subject) CIK: 0001101302 (see all company filings)

IRS No.: 411941551 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-60261 | Film No.: 12605684
SIC: 3089 Plastics Products, NEC