Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902584-04-000061
Filing Date
2004-02-17
Accepted
2004-02-13 20:38:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 OI CORP SCHEDULE 13G ari13goico.txt SC 13G 6342
  Complete submission text file 0000902584-04-000061.txt   8534
Mailing Address 151 GRAHAM RD P O BOX 9010 COLLEGE STATION TX 77842-9010
Business Address P O BOX 9010 151 GRAHAM RD COLLEGE STATION TX 778429010 4096901711
OI CORP (Subject) CIK: 0000073773 (see all company filings)

EIN.: 730728053 | State of Incorp.: OK | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-12948 | Film No.: 04601912
SIC: 3826 Laboratory Analytical Instruments

Mailing Address 180 N. STETSON STREET SUITE 5780 CHICAGO IL 60601
Business Address 180 N. STETSON STREET STE 5780 CHICAGO IL 60601 3125651414
ADVISORY RESEARCH INC (Filed by) CIK: 0000902584 (see all company filings)

EIN.: 132831881 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000