Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-05-019095
Filing Date
2005-04-29
Accepted
2005-04-29 11:46:58
Documents
7
Period of Report
2005-06-08
Effectiveness Date
2005-04-29

Document Format Files

Seq Description Document Type Size
1 DEF 14A a05-6972_1def14a.htm DEF 14A 591147
2 GRAPHIC g69721daimage002.gif GRAPHIC 1539
3 GRAPHIC g69721daimage004.gif GRAPHIC 3750
4 GRAPHIC g69721dcimage002.gif GRAPHIC 757
5 GRAPHIC g69722baimage002.jpg GRAPHIC 456
6 GRAPHIC g69721doimage002.gif GRAPHIC 3295
7 GRAPHIC g69721doimage004.gif GRAPHIC 757
  Complete submission text file 0001104659-05-019095.txt   608041
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: DEF 14A | Act: 34 | File No.: 000-31617 | Film No.: 05783544
SIC: 3826 Laboratory Analytical Instruments