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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000906304-08-000315
Filing Date
2008-02-05
Accepted
2008-02-05 10:36:04
Documents
1

Document Format Files

Seq Description Document Type Size
1 io8.txt SC 13G/A 5891
  Complete submission text file 0000906304-08-000315.txt   8102
Mailing Address 2101 CITYWEST BLVD BUILDING III, SUITE 400 HOUSTON TX 77042
Business Address 2101 CITYWEST BLVD BUILDING III, SUITE 400 HOUSTON TX 77042 281.933.3339
ION GEOPHYSICAL CORP (Subject) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-41602 | Film No.: 08574635
SIC: 3829 Measuring & Controlling Devices, NEC

Mailing Address 1414 AVE OF THE AMERICAS NEW YORK NY 10019
Business Address 1414 AVE OF AMERICA NEW YORK NY 10019 2124861495
ROYCE & ASSOCIATES LLC (Filed by) CIK: 0000906304 (see all company filings)

IRS No.: 522343049 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A