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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000080255-07-000539
Filing Date
2007-12-10
Accepted
2007-12-10 14:59:31
Documents
1
Group Members
TRP MID-CAP GROWTH FUND CIK# 0000887147

Document Format Files

Seq Description Document Type Size
1 AFFX AS-OF 11/30/07 affx13gnov07.txt SC 13G 11126
  Complete submission text file 0000080255-07-000539.txt   13131
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 3420 CENTRAL EXPRESSWAY SANTA CLARA CA 95051
Business Address 3420 CENTRAL EXPRESSWAY SANTA CLARA CA 95051 4087315000
AFFYMETRIX INC (Subject) CIK: 0000913077 (see all company filings)

IRS No.: 770319159 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-48829 | Film No.: 071295481
SIC: 3826 Laboratory Analytical Instruments