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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-14-000919
Accepted
2014-04-10 00:15:11
Documents
1
Effectiveness Date
2014-04-09
Registration Form
S-4

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 1139
  Complete submission text file 9999999995-14-000919.txt   4134
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: EFFECT | Act: 33 | File No.: 333-194110 | Film No.: 14754669
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 2105 CITYWEST SUITE 900 HOUSTON TX 77042
Business Address 2105 CITYWEST SUITE 900 HOUSTON TX 77042 2819333339
GX Technology Corp (Filer) CIK: 0001600867 (see all company filings)

IRS No.: 760450115 | State of Incorp.: TX | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-194110-03 | Film No.: 14754673

Mailing Address 2105 CITYWEST BOULEVARD SUITE 400 HOUSTON TX 77042-2839
Business Address 2105 CITYWEST BOULEVARD SUITE 400 HOUSTON TX 77042-2839 281.552.3308
I/O MARINE SYSTEMS, INC. (Filer) CIK: 0001600904 (see all company filings)

IRS No.: 720733230 | State of Incorp.: LA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-194110-01 | Film No.: 14754670

Mailing Address 2105 CITYWEST BOULEVARD SUITE 400 HOUSTON TX 77042-2839
Business Address 2105 CITYWEST BOULEVARD SUITE 400 HOUSTON TX 77042-2839 281-552-3308
ION EXPLORATION PRODUCTS (U.S.A.), INC. (Filer) CIK: 0001600906 (see all company filings)

IRS No.: 760491394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-194110-02 | Film No.: 14754672