Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000891618-07-000268
Filing Date
2007-04-30
Accepted
2007-04-30 17:30:41
Documents
4
Period of Report
2006-12-31

Document Format Files

Seq Description Document Type Size
1 AMENDMENT TO FORM 10-K f27957a1e10vkza.htm 10-K/A 334835
2 EXHIBIT 31.1 f27957a1exv31w1.htm EX-31.1 7949
3 EXHIBIT 31.2 f27957a1exv31w2.htm EX-31.2 7974
4 EXHIBIT 32 f27957a1exv32.htm EX-32 3274
  Complete submission text file 0000891618-07-000268.txt   355420
Mailing Address
Business Address 6611 DUMBARTON CIRCLE FREMONT CA 94555 5105052100
CIPHERGEN BIOSYSTEMS INC (Filer) CIK: 0000926617 (see all company filings)

EIN.: 330595156 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 000-31617 | Film No.: 07802200
SIC: 3826 Laboratory Analytical Instruments