Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001047469-03-015567
Filing Date
2003-04-30
Accepted
2003-04-30 14:36:10
Documents
5
Period of Report
2003-06-05
Effectiveness Date
2003-04-30

Document Format Files

Seq Description Document Type Size
1 DEF 14A a2109439zdef14a.htm DEF 14A 128210
3 G283832.JPG g283832.jpg GRAPHIC 8673
4 G782204.JPG g782204.jpg GRAPHIC 5051
5 G461132.JPG g461132.jpg GRAPHIC 5515
6 G167476.JPG g167476.jpg GRAPHIC 28381
  Complete submission text file 0001047469-03-015567.txt   177797
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.: 03672285
SIC: 8731 Services-Commercial Physical & Biological Research