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
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services
Mailing Address
1215 W CROSBY RD
CARROLLTON TX 75006
Business Address
1215 W CROSBY RD
MS 400
CARROLLTON TX 75006
2143232200
OPTEK TECHNOLOGY INC (Subject)
CIK: 0000804312 (see all company filings)
IRS No.: 751962405 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-38829 | Film No.: 526195
SIC: 3674 Semiconductors & Related Devices
