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Filing Detail
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. 0000946644-02-000001
Filing Date
2002-03-29
Accepted
2002-03-29 00:00:00
Documents
1
Period of Report
2001-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 12B-25 NOTIFICATION OF LATE FILING r10k-1231_01.txt NT 10-K 6458
  Complete submission text file 0000946644-02-000001.txt   8005
Mailing Address 1617 JFK BLVD ONE PENN CENTER PHILADELPHIA PA 19103
Business Address 1617 JFK BLVD #660 ONE PENN CENTER PHILADELPHIA PA 19104 2159880080
HEMISPHERX BIOPHARMA INC (Filer) CIK: 0000946644 (see all company filings)

IRS No.: 520845822 | State of Incorp.: DE | Fiscal Year End: 1231
Type: NT 10-K | Act: 34 | File No.: 001-13441 | Film No.: 02592974
SIC: 2836 Biological Products, (No Diagnostic Substances)