Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405:
SEC Accession No. 0000804312-98-000004
Filing Date
1998-01-30
Accepted
1998-01-30 00:00:00
Documents
1
Period of Report
1997-10-31
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 NT 10-K 4364
  Complete submission text file 0000804312-98-000004.txt   5776
Mailing Address 1215 W CROSBY RD CARROLLTON TX 75006
Business Address 1215 W CROSBY RD MS 400 CARROLLTON TX 75006 2143232200
OPTEK TECHNOLOGY INC (Filer) CIK: 0000804312 (see all company filings)

EIN.: 751962405 | State of Incorp.: DE | Fiscal Year End: 1031
Type: NT 10-K | Act: 34 | File No.: 000-16304 | Film No.: 98517426
SIC: 3674 Semiconductors & Related Devices