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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000950109-96-008227
Filing Date
1996-12-11
Accepted
1996-12-11 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G SC 13G/A 19048
  Complete submission text file 0000950109-96-008227.txt   20932
Mailing Address
Business Address 125 HIGH STREET SOUTH BOSTON MA 02110 6174824870
ESSEX INVESTMENT MANAGEMENT CO INC (Filed by) CIK: 0000201772 (see all company filings)

IRS No.: 004260191 | State of Incorp.: MA | Fiscal Year End: 1130

Mailing Address 7076 SOUTH ALTON WAY BUILDING H ENGLEWOOD CO 80112
Business Address 7076 S. ALTON WAY BUILDING H ENGLEWOOD CO 80112 3037413700
3-D GEOPHYSICAL INC (Subject) CIK: 0001003382 (see all company filings)

IRS No.: 133841601 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-47599 | Film No.: 96679115
SIC: 1382 Oil & Gas Field Exploration Services