Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000906304-07-000391
Filing Date
2007-09-07
Accepted
2007-09-07 13:53:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 mksi.txt SC 13G 5858
  Complete submission text file 0000906304-07-000391.txt   7924
Mailing Address 1414 AVE OF THE AMERICAS NEW YORK NY 10019
Business Address 1414 AVE OF AMERICA NEW YORK NY 10019 2124861495
ROYCE & ASSOCIATES LLC (Filed by) CIK: 0000906304 (see all company filings)

EIN.: 522343049 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G

Mailing Address 90 INDUSTRIAL WAY WILMINGTON MA 01887
Business Address 90 INDUSTRIAL WAY WILMINGTON MA 01887 978-284-4000
MKS INSTRUMENTS INC (Subject) CIK: 0001049502 (see all company filings)

EIN.: 042277512 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-58011 | Film No.: 071105376
SIC: 3823 Industrial Instruments For Measurement, Display, and Control