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Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-12-058893
Filing Date
2012-10-25
Accepted
2012-10-25 13:11:47
Documents
1

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 23720
  Complete submission text file 0000000000-12-058893.txt   33883
Mailing Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839
Business Address 2105 CITYWEST BLVD SUITE 400 HOUSTON TX 770422839 281.933.3339
ION GEOPHYSICAL CORP (Filed for) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD
SIC: 1382 Oil & Gas Field Exploration Services