4//SEC Filing
INPUT OUTPUT INC 4
Accession 0001209191-03-015978
CIK 0000866609operating
Filed
Aug 6, 8:00 PM ET
Accepted
Aug 7, 4:01 PM ET
Size
8.1 KB
Accession
0001209191-03-015978
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000866609
Filing Metadata
- Form type
- 4
- Filed
- Aug 6, 8:00 PM ET
- Accepted
- Aug 7, 4:01 PM ET
- Size
- 8.1 KB