4//SEC Filing
ION GEOPHYSICAL CORP 4
Accession 0001209191-09-042938
CIK 0000866609operating
Filed
Sep 1, 8:00 PM ET
Accepted
Sep 2, 1:38 PM ET
Size
5.8 KB
Accession
0001209191-09-042938
Documents
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000866609
Filing Metadata
- Form type
- 4
- Filed
- Sep 1, 8:00 PM ET
- Accepted
- Sep 2, 1:38 PM ET
- Size
- 5.8 KB