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Filing Detail
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000932799-98-000045
Filing Date
1998-03-13
Accepted
1998-03-13 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 SC 13D/A 56893
  Complete submission text file 0000932799-98-000045.txt   58803
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)

IRS No.: 222899415 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-42780 | Film No.: 98564998
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