Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000927016-03-000115
Filing Date
2003-01-14
Accepted
2003-01-14 10:28:42
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G dsc13g.txt SC 13G 20286
  Complete submission text file 0000927016-03-000115.txt   22228
Mailing Address
Business Address 125 HIGH STREET SOUTH BOSTON MA 02110 6174824870
ESSEX INVESTMENT MANAGEMENT CO LLC (Filed by) CIK: 0000201772 (see all company filings)

EIN.: 004260191 | State of Incorp.: MA | Fiscal Year End: 1130

Mailing Address 6480 DOBBIN RD COLUMBIA MD 21045
Business Address 6480 DOBBIN RD COLUMBIA MD 21045 4107400081
MARTEK BIOSCIENCES CORP (Subject) CIK: 0000892025 (see all company filings)

EIN.: 521399362 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G | Act: 34 | File No.: 005-42613 | Film No.: 03512917
SIC: 2836 Biological Products, (No Diagnostic Substances)