4//SEC Filing
INPUT OUTPUT INC 4
Accession 0001209191-03-028884
CIK 0000866609operating
Filed
Nov 5, 7:00 PM ET
Accepted
Nov 6, 9:20 AM ET
Size
8.7 KB
Accession
0001209191-03-028884
Issuer
ION GEOPHYSICAL CORP
CIK 0000866609
Entity typeoperating
IncorporatedDE
Related Parties
1- filerCIK 0000866609
Filing Metadata
- Form type
- 4
- Filed
- Nov 5, 7:00 PM ET
- Accepted
- Nov 6, 9:20 AM ET
- Size
- 8.7 KB