Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001277277-05-000428
Filing Date
2005-03-30
Accepted
2005-03-29 20:49:34
Documents
3
Period of Report
2004-12-31

Document Format Files

Seq Description Document Type Size
1 form10k103.txt 10-K 8921
2 exh31103.txt EX-31 2501
3 exh99103.txt EX-99.1 1621
  Complete submission text file 0001277277-05-000428.txt   14794
Mailing Address C/O WASHINGTON MUTUAL 1201 THIRD AVE WMT 1706 SEATTLE WA 98101
Business Address C/O WASHINGTON MUTUAL 1201 THIRD AVE. WMT 1706 SEATTLE WA 98101 2064906944
WASHINGTON MUTUAL MORT SEC CORP PAS THR CERTS SER 2003 MS1 (Filer) CIK: 0001216254 (see all company filings)

EIN.: 942528990 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 333-77026-40 | Film No.: 05711275
SIC: 6189 Asset-Backed Securities