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Filing Detail
Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001047469-13-004388
Filing Date
2013-04-16
Accepted
2013-04-16 06:02:46
Documents
8
Period of Report
2013-05-22
Effectiveness Date
2013-04-16

Document Format Files

Seq Description Document Type Size
1 DEF 14A a2214136zdef14a.htm DEF 14A 862194
2 G1019929.JPG g1019929.jpg GRAPHIC 7998
3 G207766.JPG g207766.jpg GRAPHIC 7239
4 G457710.JPG g457710.jpg GRAPHIC 41174
5 G66237.JPG g66237.jpg GRAPHIC 54149
6 G512085.JPG g512085.jpg GRAPHIC 32051
7 G90712BAI001.JPG g90712bai001.jpg GRAPHIC 60750
8 G90712BAI002.JPG g90712bai002.jpg GRAPHIC 48014
  Complete submission text file 0001047469-13-004388.txt   1210705
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 (Filer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-12691 | Film No.: 13762635
SIC: 1382 Oil & Gas Field Exploration Services