Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932799-01-000048
Filing Date
2001-02-15
Accepted
2001-02-15 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMENDED STATEMENT OF BENEFICIAL OWNERSHIP 0001.txt SC 13G/A 27151
  Complete submission text file 0000932799-01-000048.txt   29046
Mailing Address PRINCETON RESEARCH CENTER 4100 QUAKERBRIDGE RD LAWRENCEVILLE NJ 08648
Business Address 4100 QUAKERBRIDGE RD PRINCETON RESEARCH CENTER LAWRENCEVILLE NJ 08648 6099369300
ENVIROGEN INC (Subject) CIK: 0000863815 (see all company filings)

EIN.: 222899415 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-42780 | Film No.: 1546605
SIC: 4955 Hazardous Waste Management

Mailing Address 711 FIFTH AVENUE NEW YORK NY 10022
Business Address 711 FIFTH AVENUE NEW YORK NY 10022 2128328300
ALLEN & CO INC/ALLEN HOLDING INC (Filed by) CIK: 0000904807 (see all company filings)

State of Incorp.: NY