Notice of Effectiveness (effect)
December 05 2016 - 6:01AM
Edgar (US Regulatory)
UNITED STATES
|
SECURITIES AND EXCHANGE COMMISSION
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Washington, D.C. 20549
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NOTICE OF EFFECTIVENESS
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Effective Date:
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December 02,
2016
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Form:
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S-3
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CIK:
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0000866609
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Company Name:
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ION GEOPHYSICAL CORP
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File Number:
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333-213769
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