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Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers:
SEC Accession No. 0000950129-08-001359
Filing Date
2008-02-29
Accepted
2008-02-29 14:11:51
Documents
3
Effectiveness Date
2008-02-29

Document Format Files

Seq Description Document Type Size
1 FORM S-3 AUTOMATIC SHELF REGISTRATION h54476sv3asr.htm S-3ASR 139494
2 OPINION OF MAYER BROWN LLP. h54476exv5w1.htm EX-5.1 8088
3 CONSENT OF ERNST & YOUNG LLP h54476exv23w1.htm EX-23.1 1573
  Complete submission text file 0000950129-08-001359.txt   150706
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 (Filer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-3ASR | Act: 33 | File No.: 333-149458 | Film No.: 08654497
SIC: 3829 Measuring & Controlling Devices, NEC