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Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-18-098818
Filing Date
2018-03-28
Accepted
2018-03-28 11:00:56
Documents
5
Period of Report
2018-05-09
Effectiveness Date
2018-03-28

Document Format Files

Seq Description Document Type Size
1 DEF 14A d518711ddef14a.htm DEF 14A 594129
2 GRAPHIC g518711g31n98.jpg GRAPHIC 18164
3 GRAPHIC g518711g49m37.jpg GRAPHIC 45905
4 GRAPHIC g518711g64x54.jpg GRAPHIC 52938
5 GRAPHIC g518711pcpg02.jpg GRAPHIC 4305
  Complete submission text file 0001193125-18-098818.txt   762891
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.: 18717373
SIC: 3823 Industrial Instruments For Measurement, Display, and Control