Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000912057-02-009167
Filing Date
2002-03-08
Accepted
2002-03-08 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G a2072670zsc13g.htm SC 13G 25256
  Complete submission text file 0000912057-02-009167.txt   27187
Mailing Address 225 SOUTH LAKE AVE SUITE 400 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVE STE 400 PASADENA CA 91101-3005 8183049222
PRIMECAP MANAGEMENT CO/CA/ (Filed by) CIK: 0000763212 (see all company filings)

EIN.: 953868081

Mailing Address 80 ASHBY ROAD BEDFORD MA 01730
Business Address 80 ASHBY ROAD BEDFORD MA 01730 8006455476
MYKROLIS CORP (Subject) CIK: 0001133082 (see all company filings)

EIN.: 043536767 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-77998 | Film No.: 02570255
SIC: 3826 Laboratory Analytical Instruments