4//SEC Filing
INPUT OUTPUT INC 4
Accession 0001209191-04-043362
CIK 0000866609operating
Filed
Sep 2, 8:00 PM ET
Accepted
Sep 3, 12:40 PM ET
Size
11.7 KB
Accession
0001209191-04-043362
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000866609
Filing Metadata
- Form type
- 4
- Filed
- Sep 2, 8:00 PM ET
- Accepted
- Sep 3, 12:40 PM ET
- Size
- 11.7 KB