Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000899051-97-000025
Filing Date
1997-07-08
Accepted
1997-07-08 00:00:00
Documents
1
SROs
NYSE

Document Format Files

Seq Description Document Type Size
1 CORRESP SC 13G/A 10054
  Complete submission text file 0000899051-97-000025.txt   12011
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)

EIN.: 751962405 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-38829 | Film No.: 97637226
SIC: 3674 Semiconductors & Related Devices

Mailing Address 2775 SANDERS ROAD NORTHBROOK IL 60062
Business Address 2775 SANDERS ROAD NORTHBROOK IL 60062 7084026075
ALLSTATE CORP (Filed by) CIK: 0000899051 (see all company filings)

EIN.: 363871531 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 6331 Fire, Marine & Casualty Insurance