Filing

Form 3

Form 3

0001209191-04-021933·ION GEOPHYSICAL CORP

Filing metadata

Accession number: 0001209191-04-021933
Form type: Form 3
Filer: ION GEOPHYSICAL CORP
CIK: CIK 866609
Filed: Apr 26, 2004
Reporting period: Apr 19, 2004
Description: Initial ownership

Documents

0001209191-04-021933-index.htm

Complete submission

0001209191-04-021933.txt

directory listing

Filed by

ION GEOPHYSICAL CORP