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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-12-113832
Filing Date
2012-03-14
Accepted
2012-03-14 09:01:15
Documents
2
Period of Report
2012-05-07
Effectiveness Date
2012-03-14

Document Format Files

Seq Description Document Type Size
1 NOTICE AND PROXY d308615ddef14a.htm DEF 14A 543933
2 GRAPHIC g308615g31n98.jpg GRAPHIC 8772
  Complete submission text file 0001193125-12-113832.txt   557233
Mailing Address 2 TECH DRIVE SUITE 201 ANDOVER MA 01810
Business Address 2 TECH DRIVE SUITE 201 ANDOVER MA 01810 978-645-5500
MKS INSTRUMENTS INC (Filer) CIK: 0001049502 (see all company filings)

IRS No.: 042277512 | State of Incorp.: MA | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-23621 | Film No.: 12688982
SIC: 3823 Industrial Instruments For Measurement, Display, and Control