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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-18-025701
Filing Date
2018-04-20
Accepted
2018-04-20 16:21:35
Documents
2
Period of Report
2018-04-13

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 2107
2 POA DOCUMENT poa.txt EX-24.3_784589 3623
  Complete submission text file 0001209191-18-025701.txt   7190
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 281.933.3339
ION GEOPHYSICAL CORP (Issuer) CIK: 0000866609 (see all company filings)

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

Mailing Address 2105 CITYWEST BLVD., SUITE 100 HOUSTON TX 77042
Business Address
ZHENG HUASHENG (Reporting) CIK: 0001738118 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-12691 | Film No.: 18766939