Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000315066-99-000511
Filing Date
1999-02-12
Accepted
1999-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G - 02-01-99 - INPUT/OUTPUT INCORPORATED SC 13G 7514
  Complete submission text file 0000315066-99-000511.txt   9490
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR CORP (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 161144965 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address 11104 W AIRPORT BLVD SUITE 200 STAFFORD TX 77477
Business Address 11104 W AIRPORT BLVD SUITE 200 STAFFORD TX 77477 2819333339
INPUT OUTPUT INC (Subject) CIK: 0000866609 (see all company filings)

EIN.: 222286646 | State of Incorp.: DE | Fiscal Year End: 0531
Type: SC 13G | Act: 34 | File No.: 005-41602 | Film No.: 99534520
SIC: 3829 Measuring & Controlling Devices, NEC